In my experience 8BitDo makes nice products, but given the audience I have to ask... did anyone else's hands preemptively cramp just looking at this thing?
1) The thing is so small that it can fit in your pocket and you have it with you "all the time" to use with your phone/tablet/Switch console, whenever the mood strikes, even if you're away from home.
2) You have a cheap, perishable controller that you don't mind lending to visiting family/friends with small children who want to play your Switch console, but you're afraid they will break your $70 Switch Pro controller.