Review on ACACIA Mini Bike Pump: Compact 130 PSI Pump with 🚲 Pressure Gauge for Presta and Schrader Valve - 12.2 Inch Size by Ruben Saunders

If you look closely at the product video, you will see a person inflating a tire, the sensor does not move. Later you get a photo showing the PSI reading, but never in the video do you see the sensor actually moving while pumping. In the demo video, the sensor is defective, as is the case with the pump that I received. Unfortunately, this is the third pump in a row. There is pressure in the tire, I can feel the difference after a few inflations, but the pressure shows 0. Another problem is that the threads for the Presta connector are not quite correct. It's close enough to work, but the fact that it's not quite right speaks volumes about the overall quality of this pump.