I wouldn’t trust them as far as I can throw a piano.
I signed up and received confirmation email.
2 months later I wrote them asking to check my stats. They replied they didn’t have me in their database.
This after I had even went as far as to write them back after receiving their confirmation email; to ask if my link code was correct (a failsafe).
They replied yes, and well, you know how it ended.
Poker Stars suck big time IMO.