Definitely the most thorough of the designers I had. Initially their design may not have won, but because they listened to my comments and feedback, they had created a top design. While I had them in the top three, my polls put this person as the front runner -- and yet they still submitted revisions 10 times over to make sure I too believed it was the front runner. While the decision was difficult, I was left with a designer that went above and beyond the call of duty. Even in the handover, they have made 3 revisions and in the most timely of manners.
Definitely recommend for ease of work, turn around time, and communication... Obviously a good designer -- but you have to like the design first ;-)