Bought with BTC, trying to claim directly on the site - alpha.heatledger.com but I never received those 0.00015000 to confirm my address.
By the way, it's from a blockchain.info wallet, and since their last update I don't have easy access to the private keys, don't know if that could be a problem later on.
Finally got an email answer thursday asking for my account number, replied and then nothing again.