1. Do not use 1$ cards, because ShadowCard does not have it. We do not it value before use, that's why you will not receive anything.
 2. We are not recommed to use 75$ card, because we can't provide it with same value. We wil provide 3 cards: 50$, 20$ and 5$.
 3. It's not possible to have more then 10 exchanges in queue.
 4. We are working 24/7, we are try to process max in half hoor, but in cases there are one of services is not working there can be delays.