I noticed on break that I was the only one that chose a black background with white text. This was such a relief on my eyes. I noticed my eyes did not feel strained like they normally are after screen time. I read this tip somewhere and decided to try it and I’m glad I did. I believe you only have the option up front but I didn’t bother to look for settings later. Highly recommended. On a side note my picture was also inverted on the tablet (looked like a film negative) because I chose an inverted color scheme... so when they check you in after break they absolutely cannot tell who is in the picture on the tablet but they still look at the ID and pretend to make a positive identification.

Absolutely don't give up.

This is great to hear and an encouragement to me and many others I'm sure, thanks for sharing! I hope to post a similar story soon.