Before applying, your account must have at least $270,000 in game currency.
The risk of being blocked is virtually eliminated. Manual leveling is possible. The main rule is not to use other systems. The guarantee is 3 weeks, in which case the game purchase will be transferred to a new account. A login and password are required to access the account. All services typically include unlocking bunker upgrades and purchasing a minigun (regular and laser).
The time required to entrust your account:
1 day (24 hours) = 30 million in game currency.