I bought one as it was on sale at the same price as the normal iPhone. Pretty good: 8/10. I have no interest in photos, don't need long battery life, and the lighter/thinner the better.

That said, I'd prefer something smaller but thicker with no protrusions/camera bump at all. I hate the wonkiness of all modern iPhones when sat on a table. I think the last totally flat one was the iPhone 5s!

I really want to try taking one and removing the camera/flash, to produce a bumpless (or at least bump-reduced) version. I'll probably wait for the price to come down some more first, though.