Really good as long as you don't have a…
All good as long as you don't have a problem. I've been really lucky using Xiaomi stuff, I've been impressed with there updates which seem better than most and they are pretty flexable. There kits great for the price. But you need to understand they are not a Western company so don't expect A+ customer services if you have issue. (TBH don't expect A+ service from any phone company any more) Hopefully some of the big UK network pick them up in place of Huawei who in my mind need removing from the face of the earth.