THis is the second smartwatch that we bought, because our son broke the first one. The quality is quite good. All the functions can work properly. Usually the GPS is quite accurate, but sometimes it needs to be refreshed several times to get an accurate location. Video call quality is pretty good. Some of the apps are very useful, such as the "do not disturb" mode, which can lock the watch during school hours. Also, it is good that we can install Whatsapp.