Anyone ever played Touhou Card Quest?

I know that I just started playing after months, and I am also trying to get the cards I want from that game, such as the S+ card of Sumireko (I got Doremy the earlier days). Has anyone played Touhou Card Quest? (It's a app game made by PoplaSoft)

....And yes, the gacha itself has a unfairly chance to get whether a S, S+ or SS card. That's how the game's gacha does.