I can see how that could be a problem for some users. I use Cash App for smaller, regular purchases that are immediately transferred out to my cold storage. I'm never making transactions large enough to come up against those limits. I'd say it's not a good idea to use Cash App to store your bitcoin....

Yep. I've experienced similar issues with them. I also just got off a call with my Dad who got scammed out of $500 on there. He thought he was buying bitcoin. I've had a good experience on River and Luno.