Why regret. I also don't regret buying apple stocks in 1990, it would have been nice but I just didn't consider it. If I can exchange my USD 1:1 for bitcoin later on I don't care if it's 900 or 9000$ a bitcoin
Confirmed, it works..probably. I sent them 5 eth but they simply returned my ether without doubling. Perhaps it works only for their own people. Read the comments there, giveaway is kinda random...But why not try?