This sort of bonus means that a player gets a refund of some money used in the betting process. It may be an assurance that one is refunded if they lose the first bet, or reimbursed the service charge when betting. The guarantee allows the player to bet without risk of loss for some time.
For those individuals who want to know what is impressive about Uzbekistan, it would be their beautiful cities. Something else which this country is known for is its prohibition of any form of gambling, which includes live online gambling. There are harsh penalties that come to those found gambling, although there are some that do anyway.