After for a few weeks now with TX Exchange (txex.com, txex.fun, txex.ws and txex.one) I requested to close my account and withdraw. They said I had to complete a 30-day cooling-off period. Then they said there was a minimum holding period for my last deposit. They make it as hard as possible to leave.
Pros: Smooth onboarding|Good mobile app
Cons: Help articles are sometimes vague|Inactivity fee applies after 12 months