Hyper versatile!

Without electricity box in my garage, I needed a standalone compressor capable of controlling and inflate both tires of my bike in my car.
For now B & D suits me perfectly, and perfectly fulfilled its tasks. The battery life is sufficient to me for at least 6 or 7 controls / extra inflations on cars, and in the worst case there is always the cigarette lighter. The automatic stop mode to the desired inflation pressure is very easy to implement, even though I still put 0.10 bars plus history compensate the slight loss unavoidable in the removal of the cap of the tire valve.
Anyway upon receipt I had a hit with my colleagues, and I was kindly asked to check the tires of all the cars parking (sometimes surprises and a mandatory tire blow!). In my view, this is an indispensable tool, everyone should have this kind of mini compressor at home (or a real big, but hey, take place), and regularly check their tires. This is an essential safety element.

His faults: it is really noisy, tends to heat if you chain 3 or 4 large inflations (+ 2 or 3 bars) in a row, and the tip when it is new is sometimes difficult to remove the valve. Similarly, but it is predictable, it does not have the "trunk" of a real compressor, and is a bit slow on large inflations (eg a car tire from 0 to 2.5 or 3 bar) .

It remains an essential purchase for me responsible for any motorist.