Flew into Minneapolis for the day and was met with the down to earth people at Thunderbird. The service was great but I ran into trouble when I tried to use my AvCard for fuel. I had previously called ahead and they told me that they accepted this type of fuel payment, however I ended up paying with a credit card when the staff at the desk did not know how to correctly run the card. They also did not sell a TAC chart so I was left with a sectional to use when I gave a tour to the lady that was meeting me there. Overall the staff was overly friendly and they were expedient with any request I had.