Review on WOTOW Bike Tire CO2 Inflator With Storage Case, Presta/Schrader Valve Adapter, Insulated Sleeve, And Glueless Tube Patch Kit - Quick And Convenient Tire Inflation Without Cartridges by Sean Castator

I was unlucky enough to get two flats in one trip. The first one was no problem, inflated just fine and onto the next. Then I figured out the piece that screws onto the threads of the co2 cartridge stripped from the device, and the co2 cartridge was impossible to remove with my bare hands. Luckily, someone found me walking to the gas station and offered to bring their pump out.If you don't like being stranded with broken tools, don't buy this inflator.