Wow, that's very cold of you. Have a bit of sympathy, people! If you really believe this way of thinking then: The next time when you bump into your own furniture, you should just ignore your pain and not expect any pity because you did this to yourself. You knew where your furniture and how large your body is.
Anyway, I am so sorry to hear that, Herald. I hate gift cards and in-store credit for same reason. They can always deprecate and expire. Now that I know that Nutaku Gold can expire. I will definitely be more careful from buying premium currency from Nutaku. I would have never realize this problem if you did let us know. I usually buy premium currency for android games and they never expired on me before. It is a bit strange, but whatever. Thank you for warning us about a potential problem.