“The site looks great, and I appreciate all your efforts to meet our needs, our timeline and our budget. We really enjoyed working with you; by all means feel free to use us as a reference in the future.”
I just wished I had hired you from the beginning...
“Thanks for all your work thus far. More has been done with these forms in the past few weeks than was ever done previously by the other people I hired. I'm happy and impressed with your work and the timely manner that you are getting everything done. I just wished I had hired you from the beginning!”