@@GxAxV We've picked loads with them. There's more than one manufacturer - that's the issue. We had a little bit of trouble with thumbturns, but you just need to pick it, then engage the cam, then pick it again. It's still about 90 seconds, which is lovely.
I have 2 thumb turn locks and on both you need to pick the lock rotate till the pick moves in and catches the cam re set the lock with the cam engaged and pick in the direction you need simples lol
