To choose the right service, you need to use reviews and recommendations, this is true

It’s hard to tell right away, you need to study the issue in more detail

In principle, you can use this option

I don’t think this is the best solution in this situation, there are alternatives

Personally, in addition to reading, other aspects of using a tablet are also important, so I would choose something of the successful variants of the iPad series. In addition, you also need to use different programs by type of not another pdf scanner from time to time. Plus, screen and battery also play an important role in this issue.