I've been in the Hasson office but never actually got a procedure done with them. I went to them to fix the botch job that Baubac did. I wasn't really happy to hear about how they were going to fix the Baubac butchering, plus the expense. However, I wish that I had gone to Hasson before going to Baubac in the first place, as he does seem like one of the better surgeons, although I don't have any evidence of my own for this statement.
Giving up on HTs altogether now. Not matter what they tell you, succesful grafts can and do fall out. They are not necessarily permanent. Think about this hard before you commit to anything. It's expensive and there is the possibility of being hacked up ( of course, some people do seem to have very good results, just not I ;)).