It was mostly pleasant and the staff was very polite and accomodating.  The only suggestion I have is that the technician for the PET scan should explain exactly what they mean when they tell you to "put your arms above your head" while laying in the scanning machine.  My left arm was seriously cramped during the procedure and, of course, I couldn't move it to get comfortable.  The arm should have been in a better position to begin with, but I did not know that at the time.  Some coaching would be appreciated.
GSH PET