>>1838867
Yes, I bought it too.
It is the absolute best purchase in the game if you plan on sticking around for at least 3 months. Download something like GoogleRewards so you can eventually "buy" it after a month or two of running errands and scanning receipts.
You get 50 diamonds and 15 more stamina daily(on top of the now ad free x3 5 stamina purchases)

I'm not a shill, I just really really like this game so far. Here's my profile for transparency's sake.
I love playing Touhou and Galaga so this game has been wonderful so far.