I'm looking for a 10" Android tablet, and am torn between a cheap new tablet like the Dragon Touch X10 (about $110) or used tablet from a brand name company like Lenovo or Samsung. I only plan to use a single app, Chordana Play, as a piano learning app. The requirements for Chordana Play are Android 4.4 or later required. I'd like to keep the price under $150, and I'd prefer to stay closer to $100 if possible.
Does it matter if I buy something new or used? If used, is there a good site for purchasing used tablets? Is there anything I should look out for when buying used?