I play. I am at level 180. I get on as often as a I can between work and family. I sent hearts 3 - 7 times a day unless I am on vacation, it is a major holiday or I am in bed sick and dying with something.
You can add me by QR code, but ONLY if you are willing to send 3 - 7 hearts a day yourself. (obviously not if you are on vacation, sick, on holidays and such). I remove the takers, so if you are not reciprocating or you know you are the kind to collect all your hearts and not send back, DO NOT ADD ME. I will remove you.
Having said that, I will be on a cruise for a week starting Friday, so my sends can only happen in the US area unless the wi-fi package I purchase allows data, and I am pretty sure it does not.