Yes, we do deliver what we promise, you can search around reddit and this forum for reviews.
The card has a total limit of $3000. That means that if you have spent a total of $3000 with the card, you will have to buy a new card.
Only 3k? What does it mean, I would have to order a completely new card, it is like a prepaid phone card?
Basically, once you have deposited $3000 on the card and used the $3000, you will have to order another card.
Not like prepaid phone cards. You can still topup/deposit money onto the card if you haven't reached the limit, but once you have, you will have to order a new card.
Do you plan to raise this limit any time soon?
Yes, we are planning some really awesome new things. I can't say much, but you guys will be quite surprised.