I've been using Flincap for a few months now for OTC crypto trades and the liquidity is actually solid, no lag or nothing when I'm trying to move money quick. The infrastructure works fine too, transactions go through smooth and the whole process is straightforward which I appreciate as someone new to this space. My only gripe sha is when I had a question about my account, took them almost three days to respond to my support ticket and that's just not acceptable when you're dealing with people's money. Still using them sef because alternatives are worse, but abeg they need to sort their customer service because na that one go make people trust you fully.