I like this reader it give a lot of information on my car, however, I find it not that easy to understand. I feel like I am only using 10% of what this OBD2 reader can do. There is not a lot of instructions included with this product so I have to search online. Also, when it's activated and liked to your phone, it track your locations and could use a lot of phone battery (maybe there is an option to remove this feature but I am not aware of it) ;)