FYI, you get a significant discount by using BSQ to pay the commission fees.
I know that but I have never checked how to get my hands on some BSQ. Can they be bought on Bisq or where is the best way to get them?
Yeah, you can buy them on bisq, not sure if they're traded elsewhere. Under the "Buy" (or "Sell") tab, just below the green bar at the top you'll see the Bitcoin, BSQ, XMR, and Other markets.
As for what happens to your fees and open offers while your computer is off; the offer just goes off-line during that time, meaning it won't be visible to other traders. Your funds will remain safe in your wallet, and you won't lose your offer. When you go back on-line your offers will be visible to other traders again, and no additional fees will be charged.
That's what I wanted to know, thanks.
Yeah, Bisq is pretty straight-forward, no hidden fees or charges, and the trade fees are very reasonable. It might take some getting used to if you accustomed to a centralized exchange, but once you get the hang of it things get easier.
Answer to your first question: From my v1.9.9 Bisq, in Funds, down the "Send funds from wallet" form, there is a withdrawal transaction fee. The software tells me that the lowest acceptable fee is 2 sat/vb.
That's OK, I know how to adjust the withdrawal fees from Bisq to outside wallets. I was only asking about the trading fees.
The Bisq UI doesn't have much in the way of advanced features, so if you're concerned about such things as fees and coin-control within your Bisq wallet you can always use Electrum to manage your wallet in parallel. It's not recommended because you can break offers if you accidently send a UTXO that's reserved for an open offer. The worst that will happen is you'll lose your fees, and have to create a replacement offer. If you want to use Electrum, note that your Bisq wallets have custom derivation paths. Go to the "Account">"Wallet Info" tab to see them along with Xpubs for watch-only wallets.