I really like the compressor. It's quieter than expected and compact enough to fit in a spare tire in the back, however I've found that the compressor doesn't inflate a larger diameter tire efficiently - I have 35" tires and it takes 5-7 minutes to fill Inflating each tire from 25psi to 50psi In this case the compressor will shut off due to overheating about halfway through the inflation process so be patient.