I set these up for the in-laws and the stock OS was giving them issues... not a problem with the custom ROM

First one froze in two weeks, got a replacement, lasted a couple of months, froze again, exactly the same problem.

The problem is the fact that Bluetooth connectivity seems quite poor, a problem I have NOT had with any other phones/tablets

Awesome phone no problems

The fingerprint sensor works well, no problems

I have had problems with the phone charging, at times it charges really fast, while at times really slow.

Lastly, we have the most annoying problem

They tried to help, but the problems are just too severe.

Those who opt for streaming content such as movies or music will have to tolerate theLeEco interrogations, and I have a real problem with the constant user data nagging fromthe Ecosystem User Interface (EUI).