diff --git a/README.md b/README.md
index 903386f49..ec5393027 100644
--- a/README.md
+++ b/README.md
@@ -5,21 +5,35 @@
 ![Examples Pytest](https://github.com/Xilinx/brevitas/workflows/Examples%20Pytest/badge.svg?branch=master)
 [![DOI](https://zenodo.org/badge/140494324.svg)](https://zenodo.org/badge/latestdoi/140494324)
 
-Brevitas is a Pytorch library for quantization-aware training.
+Brevitas is a Pytorch library for quantization-aware training (QAT).
 
-*Brevitas is currently under active development and on a rolling release. It should be considered in beta stage. Minor API changes are still planned. Documentation, tests, examples, and pretrained models will be progressively released.*
+*Brevitas is currently under active development. Documentation, tests, examples, and pretrained models will be progressively released.*
 
-## Requirements
+**Please note that Brevitas is a research project and not an official Xilinx product.**
+
+## History
 
-* Python >= 3.6
-* [Pytorch](https://pytorch.org) >= 1.1.0 (minimal), 1.3.1 (suggested)
+*2021/01/30* - First release version 0.2.0 on PyPI.
+
+## Requirements
 
+* Python >= 3.6.
+* [Pytorch](https://pytorch.org) >= 1.1.0 (minimal), 1.3.1 (suggested).
+* Windows, Linux or macOS.
+* GPU training-time acceleration (*Optional* but recommended).
 
 ## Installation
 
-##### Installing from master
+##### Installing from PyPI
+
+You can install the latest release from PyPI:
+```bash
+pip install brevitas
+```
+
+##### Installing from Github
 
-You can install the latest master directly from GitHub:
+To get the very latest version, you can install directly from GitHub:
 ```bash
 pip install git+https://github.com/Xilinx/brevitas.git
 ```
@@ -30,6 +44,7 @@ Brevitas implements a set of building blocks at different levels of abstraction
 
 Brevitas provides a platform both for researchers interested in implementing new quantization-aware training techinques, as well as for practitioners interested in applying current techniques to their models.
 
+The quantizers currently implemented support variations of uniform affine quantization. Non-uniform quantization is currently not supported.
 ## Getting started
 
 Here's how a simple 4 bit weights, 8 bit activations LeNet looks like, using default settings for scaling:
@@ -38,8 +53,7 @@ Here's how a simple 4 bit weights, 8 bit activations LeNet looks like, using def
 ```python
 from torch.nn import Module
 import torch.nn.functional as F
-from brevitas.nn import QuantIdentity, QuantConv2d, QuantReLU
-from brevitas.core.quant import QuantType
+from brevitas.nn import QuantIdentity, QuantConv2d, QuantReLU, QuantLinear
 
 class QuantLeNet(Module):
     def __init__(self):
@@ -56,8 +70,8 @@ class QuantLeNet(Module):
         self.fc3   = QuantLinear(84, 10, bias=False, weight_bit_width=4)
 
     def forward(self, x):
-        out = self.inp(x)
-        out = self.relu1(self.conv1(x))
+        out = self.quant_inp(x)
+        out = self.relu1(self.conv1(out))
         out = F.max_pool2d(out, 2)
         out = self.relu2(self.conv2(out))
         out = F.max_pool2d(out, 2)
@@ -68,6 +82,61 @@ class QuantLeNet(Module):
         return out
 ```
 
+## Settings
+
+Brevitas exposes a few settings that can be toggled through env variables.
+
+- **BREVITAS_JIT=1** (*Default: = 0*): Enables compilation of the available built-in quantizers through TorchScript just-in-time compiler, 
+  together with a small native .cpp extension for the straight-through estimator functions. This can provide a speed-up and/or memory savings at training time. 
+  Please note that under certain circumstances this has been shown to produce diverging results compared to BREVITAS_JIT=0. Use at your own risk. 
+
+- **BREVITAS_VERBOSE=1** (*Default: = 0*): Enables verbose compilation of the straight-through estimator functions native extension.
+
+- **BREVITAS_IGNORE_MISSING_KEYS=1** (*Default: =0*): Ignore errors related to missing *state_dict* values when loading a pre-trained model on top of a Brevitas model.
+    This is typically enabled when re-training from a floating-point checkpoint.
+
+## F.A.Q.
+
+**Q: How can I train X/Y and run it on hardware W/Z? I can't find any documentation.**
+Brevitas is still sparsely documented. Until the situation improves, feel free to open an issue or ask on our gitter channel.
+
+
+**Q: Training with Brevitas is slow and/or I can't fit the same batch size as with floating-point training. Why? What can I do?**
+
+**A:** Quantization-aware training involves a lot of element-wise operations, 
+which carry low arithmetic intensity and contribute to a more involved computational graph during backpropragation. 
+As such, it typically ends up being slower and more resource-intensive than standard floating-point training. 
+
+Brevitas in particular is biased towards greater flexibility, at the cost of some training-time effieciency. 
+The general principle is that it's trading off more complexity at training time for more efficiency at inference time.
+
+To mitigate somewhat the slow-down, try enabling *BREVITAS_JIT* as reported in the *Settings* section.
+
+
+**Q: Inference with Brevitas is slow. I thought the point of QAT was to make my model faster at inference time. What I am doing wrong?**
+
+**A:**: Brevitas is concerned with modelling a reduced precision data-path, it does not provide inference-time acceleration on its own. 
+To achieve acceleration, you should export your Brevitas model to a downstream toolchain / backend. 
+
+Brevitas can currently export to:
+- FINN  - for dataflow acceleration on Xilinx FPGAs. 
+- PyXIR (*experimental*) - for DPU acceleration on Xilinx FPGAs. 
+- Standard ONNX (*experimental*) - for acceleration with e.g. onnxruntime, or any other ONNX-compliant toolchain.
+- Pytorch's *quantized.functional* operators (*experimental*) - for acceleration through Pytorch itself,
+  or any additional downstream toolchains supported by Pytorch (e.g. TVM).
+
+Because Brevitas implements a super-set of layers and datatypes supported by various downstream toolchains and hardware platforms, 
+the result is that each export flow supports only a certain subset of features, in ways that are not necessarely obvious. 
+More examples and documentation will be released to illustrate the various restrictions imposed by each target platform.
+As a general note though, currently FINN is the only toolchain that supports export of operators quantized to below 8-bit.
+
+**Q: My (C/G/T)PU supports float16 / bfloat16 / bfloat19 training. Can I use it to train with Brevitas?**
+
+**A:** Datatypes outside of float32 at training time have not been tested. That includes training on TPU / Pytorch-XLA.
+Do the math in terms of which reduced-precision integers can reasonably fit in a reduced-precision 
+floating-point format at training time, and use at your own risk.
+
+
 ## Author
 
 Alessandro Pappalardo (@volcacius) @ Xilinx Research Labs.