The user interface is simple for us. I signed up online which was easy too. The device is shipped and stored in a sturdy plastic case that protects it as well as containing the cables well. I was able to read sensor data from my 2021 Crosstrek and 2021 Ford Ranger. I haven't had the opportunity to relearn via OBDII on a Subaru. This is not the right time of year to change my bike. I expect it to work well and that's one of the reasons I bought this device. I would recommend to any auto mechanic. Ironically, I found that my Subaru dealer's tire shop uses the same line of Autel equipment.