I got the Airdrop as well and I really like it, normally I try to sell the airdrops right away and buy actual usefull Cryptocurrency's but with Energi I decided to take the Risk of keeping it.

Mainly because the price was already 1$+ per NRG and also they where on coinmarketcap.com already.
I also noticed the ROI for the masternodes and liked the staking rewards.

Managed to get 2 staking rewards already which account for: 4.48 Energi which is really nice, they have a strong community in the Discord and would definitely recommend Energi.