It really seems to me that Nextion have the idea but not the communication skills. Although it seems to be a very useful tool, so many videographers have given it poor reviews citing poor, and ironic in the extreme, flow of logic on the website. Experienced makers having great difficulty figuring out how to do this, that and the other. As people have said here that their Nextions have died, I suspect it is a voltage problem (low or high). There is a highlighted warning about this online and this is about the only clear communication I have seen.Despite all of this I was about to take the plunge and buy one until I discovered I would not be able to set one up because of a deficiency in the web set up. As hard as I tried I could not resize, move up or access the bottom of a popped up page in order to click on "OK" whilst setting up a new file!Before you buy, it may be worth downloading the software from the website and see how you get on.I am now looking for an alternative too.