We take out 5 or 6 peeps paddleboard and have 2 of these. They exceed my expectations of the time it takes to fill back to back inflatable boards. A must have to minimize the time to drop in!!

We have a lot of inflatables--kayaks, paddle boards, river tubes, and even a floating dock. Particularly for the drop-stitched items (paddle boards, floating dock) where you want to fill it up to around 12-15 PSI, you can work up a real sweat at the pump. If you haven't used one of these electric pumps before, know that while human pumping provides short but big bursts of air, this is very slow and steady--you may have it running for around 8 minutes before it even looks like it's doing anything. However, while it is pumping up one board, you can be working on another by hand.This pump worked great--as good as any similar SUP pump I have owned. It also looks really sporty. All of the connectors fit well--this is especially important with the SUP connector. The reason I'm deducting a star is that this is no faster than other electric pumps I have used. In my experience, the timeframes listed in some of the product photos are overstating the performance of this pump. I don't know why sellers do that, it is only going to lead to disappointment with an otherwise good product.One thing to keep in mind with these pumps if you have not used them before--do not charge them off your car or boat battery without the engine running. They can draw quite a bit of electricity and it will be no fun to be out on the water all day only to find you can't get home.

This worked great, I was able to inflight air mattresses and paddle boards. The adapter that worked on my paddle board had to big of a washer on it but found that swapping it with another adaptor also provided in the kit worked.

It blew up paddle boards. I can manually pump one up faster than the electric pump but the pump doesn’t start sweating.

This machine worked well and quickly in blowing up my 10' paddle board. However, it did not register the PSI, and the screen continually showed 0.0 despite it being full, which required me to use the hand pump to try and see the accurate pressure. Also, it is EXTREMELY loud. I went to a public park and I was a little embarrassed at how loud the machine was. If you need something that fills it up quickly, but don't mind the noise or the fact that it doesn't show you the psi, this is fine.