I haven't really used them as such, no. Just used them in a few electronics projects. I have to say though that waveshare's displays are of pretty low quality.

I haven't really used them as such, no. Just used them in a few electronics projects. I have to say though that waveshare's displays are of pretty low quality. They are designed to be used in electronic price tags in stores and as such will never see daylight. I've used an old Kindle in sunlight and I had no issues, but if I'd buy a laptop like this for a significant price I'd want to be sure of course.