it's a very old CEX that gave rewards on their Bday, it happened for 2 last years

for example they gave a 800-1000$ airdrop to their users a year ago. and there's a chance that we'll see something same this year

so my advice is to just register here and maybe you'll get a drop if you'll guess a criteria correctly

https://yobit.biz/?bonus=EAlQb

don't sleep on it