Hello friends,
Actually the shareit is a great app for transferring files from some years and its performance is also good at the time when it was newly launched.
But, nowadays share team is just try to give some more which is to bad for its performance and also for the system performaceon which it is installed because it uses phones storage to add anything on it.
Overall, it is average app or good app for transferring files but as I say in above paragraph that nowadays its performance is lowered due to the addition of some more functions on the same size which is quite bad.