$AVA Brother Bang, if you still invest in any coin, please tell me at once. After downloading it for a season, you will reveal your investment. Playing a game that manipulates and pumps money up to everyone's head will probably not last long.
As for AVA, the form of staking to get a promotion when booking a room is also good. If this method is successful, it will lead the wave of staking to discount for other industries and brands to follow.
But it needs to be more novel, otherwise it will be too boring, the discount level must be attractive enough for users to accept the AVA price drop to receive that discount. Otherwise, this model will not last long.