I lost out on my fourth Unexpected Gifts because the game had an error. I was very near the end of reaching my fourth card, but as I didn't quite get there, I was offered the respectable price of 50 gems as a last chance. Unfortunately, the game told me, "there was a problem with this purchase" when I tried to claim it, and that I should "reload the app". But because it was my (and I use their words) "last chance", I was never given the offer again. It would be a little less unfair, had I not already earned over 1000 tickets to acquire it, but I lost out completely from no fault of my own. I guess it's just one of those few F-ups that can't be fixed. Not entirely related, I know, but a refund would've been nice.
