We are in the process of issuing refunds for brain capacity upgrades purchased between now and launch. (You'll only get refunded if you actually bought some.) You'll know when it happens to you because your iMG total will go up and you'll get a mail saying that it happened :)
Prices are now a bit lower across the board (though not that much) and the jumps between tiers are not as dramatic. The wording of the cards has been updated to explain their purpose a bit better. The pricing bug present in the initial launch is fixed (though we just found a new one which results in fractional pricing in some cases … argh!) The limit of 60 is now properly enforced.
Things to note:
• Prices go up steeply as your brain capacity increases (though now they also flatten out at the very top end)
• The larger denominations are always better priced per unit of capacity
• Purchasing capacity does not effect skills you have already started learning (but it will in the future)
• You will have to re-deal to see the new prices if you have brain capacity cards in your hands
• The newly redesigned skills page now shows your current brain capacity
• As before, you can see your upgrade card purchase history on your upgrades page (yes, this will be made better in the future)