Nope, haven't seen one confirmed yet.
I have talked with a tester from there and unlocking has been done, but with some issue.. things are getting worked out! Awesome AWESOME AWESOME!
As far as security with the site the worst that can happen is you get more spam. As far as them having your IMEI they can't clone your phone with that. With a GSM network they need to clone your SIM card to do that.
Right. I'd like to see some video of a call being made on the T-Mobile network...
anything new on this??