Here is an advice for you about airdrops if you Complete only First mission or Not complete all missions. I completed total 1 mission and It costed me $10. I got the reward "1.66$" This is a scam I think. Don't go for Airdrops.
#Signal. Buy $REI at 2300 and Sell after Atleast 30% profit. this coin is on fire and expert person can make 100-300% profit daily from this coin.