No need to apologize for trashing 650.
All of us are entitled to have an opinion. That's why there are so many different readers. We have different needs and requirements.
I know for sure, there are people who love 700. I would rather read paper book then use this abomination

To each its own.
I hope you
learn to enjoy the reader, or return it and get something that suits you better.
Btw., I also misunderstood your comment regarding wall charger. I thought it was very odd that you cannot read when using wall charger. I thought you have some faulty one.