I came here to post the same. I did a test transfer of $10 worth of BTC and ended up with $7.70 rBTC. Wondering if I transfer a larger amount I will get the same?
I use Brave. Installed Metamask via the instructions on this site. Used Strike app to send the $10.
Sovryn Bridge works well. I’m not sure what the fees on Liquality’s RBTC conversion are, but I assume a flat fee. I’d highly recommend going through this Wiki beforehand: