Received on time. The product was packaged in a professional box (not the usual brown box) with clear company/MFG branding. Looks high quality despite being made in China. The tire pump worked right away. The instruction manual is easy to understand. So far 5 car tires and 2 bicycle tires have been used and the battery still has power. The built in pressure gauge appears to be accurate/stable. The inlet hose gets quite hot, but the device stays cool. Let's hope it stands the test of time. If there are problems, I will reevaluate.