I've been checking it out over the last couple days. It's very primitive and not nearly as fun as Twetch, but it's an interesting concept. I ought a stupid $100 avatar, (the minimum price is around $50) but I keep getting an error when trying to set it as my pfp. There's no customer service whatsoever. At least Twetch pretends to be interested in troubleshooting problems, but over there, you're basically on your own. Twetch should probably incorporate locking at some point just to cover their bases.