This pump inflates my 10.5 ft SUP in 4 minutes. I have tried 3 other pumps and this one is the best by far. If you want to hit the beach with your SUP in minutes-this is the pump you need! The pump is very light weight and has an easily accessible handle. The only disadvantage I can see is that it is quite loud once the pressure gets up to 10, and I like to use my SUP early in the morning and don't like disturbing the peace of whatever area I am in. But it is only 3 minutes of the loud noise. There is really no charge indicator- which I would love to see in future models. I had a bit of a time on the first charge because there are only 3 buttons and once I set the pressure I couldn't figure out how to start it. It started when I pushed the on/off button as I was giving up. LOL! I would also like the instruction booklet to tell me if it is optimal for battery longevity to keep the pump plugged in or to let it go dead between uses. I have emailed to get the answer to this question just today. Perhaps it will be answered in the Questions section of the website.