Really like the compressor. It's quieter than expected and compact enough to fit in a spare tire in the back. However, I have found that the compressor does not inflate a larger diameter tire efficiently. I have 35" tires and it takes 5-7 minutes to inflate each tire from 25psi to 50psi. In this case, the compressor will switch off due to overheating about halfway through the filling process. So be patient.