The device was sent to Lithuania for 102 days. Setting the desired pressure is inconvenient because of how far to inflate. When adjusting and pausing, it jumps to displaying the current tire pressure. It inflates from 2.2 to 2.4 in a few seconds. It makes a loud buzzing noise while inflating. It won't reduce pressure if it's too high. The pressure setting increments are in tenths, e.g., if it shows 2.25, you can't set it to 2.3, but to 2.35. It's a small detail, but annoying. The wires and hose fit into the housing quite easily. The power cord reaches the front tires, but requires opening the front door, even in this small machine. It might not reach the rear wheels on a very large vehicle. Overall, I am mostly satisfied; it fits under the seat of a small car.