After purchase, you get a Dota 2 Account with 2.5-10k matches (No VAC). The data is given from the Steam account + data from the mail that is attached to it. All accounts are not linked to the phone. You can link your mail + your phone. You are allowed to change your account information and settings.
For a positive feedback after purchase, you are guaranteed to receive a gift:
Steam account with DOTA 2 [1.000 - 100.000 hours] is completely free. To do this, leave a good review with the message
Steam