Just don't leave anything to chance... While on the app continuously trying to buy, I was smart enough to log on through computer and update credit card and all that crap... Thanks to all of you, I had my CVC ready to punch in when prompted by app...
Finally... Snkrs app came through after about an hour and 10 minutes of "airballs"... Now I know what it feels like to be Shaq or Dwight at the free throw line...