Anyone else using a China phone? Tell me about it.

I bought a Xiaomi Note 4 about 6 months ago and I've been loving it. Amazed by the specs I was able to get for the price. The camera and screen have good specs on paper but aren't quite as good as high end phones. But they're more than good enough for me. The battery life beats any other phone I've owned. I'd love to hear what other people are using, how much you paid for it and if it's treating you well.