I recently downloaded the software and I have been very impressed so far. It is quite easy to install and setup.
Now that localbitcoins.com requires ID, this is the easiest way to buy bitcoin anonymously. It's also much less scammy.
Decentralized exchanges are the only way to prevent governments shutdowns and interference. Think BitTorrent for buying and selling Bitcoin.
I highly recommend trying out a small order so that you are familiar with how things work. The volume is quite low at the moment so this would help the network grow.
I am not affiliated with bisq in any way. Just trying to spread awareness that it's out there and that it works great.