Review on Slime 50122 Flat Tire Puncture Emergency Kit: Sealant, Inflator Pump & 10 Min Fix for Cars & Highway Vehicles by Chris Lacasse

IMPORTANT: This unit comes with a 'valve depressor' adapter (which also fits the bus - why?!?!) designed to be used with other adapters on the back of the unit is . REMOVE IT or the pressure will be high and it won't work properly as several people have reported! Once you clear that hurdle, the compressor is fine. A screw design rather than a traditional clamp is a poor choice and will mean about 4psi of leakage if you remove it. So inflate about 5psi higher than you need and use a separate tire gauge to deflate at the desired location. If it had a clip on the structure and no other adapter pre-installed, it would be much better. The manufacturer has to rethink that! But the price is right.