It's fun, but it's obviously just a money grab. I tried the subscription service for a week and had forgotten to unsubscribe in time, so I got charged for a month. No big deal; it says it's good for a few more weeks, even though I am now off of the autopay cycle. Google Play says I am still subscribed, but I am no longer getting the "perks" I paid for. They got their money for this month, so I should be getting the perks still. But no. Kind of slimey.