The device is easy to use and quickly reads data from my TPMS devices. I used it to read data from 4 tires from 2 cars. The support reacts. Edit: I ended up sending my device back because it couldn't be reset with the cable that came with it and followed the instructions. CS was very responsive, but it just wasn't working. The device reads TPMS sensors perfectly, but it absolutely does not work with 4Runner 2019 or 2020.