Lucky Night is a great app!
Lucky Night does seem a bit like a scam at first. One major complaint is that the gift cards that you can redeem your tokens for disappear as soon as you have saved up enough for them. This is true, and since they only add a few cards every ninety minutes you have to be quick and persistent just to get a $5 Amazon Gift Card. It is messed up that they do this, but it will not show you if a gift card is sold out or not until you have enough to redeem it. Another complaint is that the cash out to Paypal option lets you earn money fast until you get close to the $10 minimum and then it stops letting you earn money so you can't redeem. This is also true, but it will give you that last little bit eventually.
Despite what many might say, Lucky Night is legit and you can make some money from it. You just need to know some things first.
1. Lucky Night will seem frustrating since they don't tell you that a gift card is sold out until you can afford it and they won't let you reach the $10 to cash out through Paypal unless you have been playing for several months. Don't worry. They are legit. I made over $400 through its sister app Lucky Day (when Lucky Day was like Lucky Night is now) and I have made $165 through Lucky Night.
2. You probably won't make much through the scratch cards. The ads make it seem like you will win hundreds of dollars every day, but this just isn't true. The main way to earn is through the offer wall which allows you to earn tokens by completing offers that are mostly free (the biggest offer I completed was for 65,548,300 tokens and it took me about a week).
3. Don't try too hard to redeem your tokens for the small gift cards. They are snatched up too fast. Instead, save up for the $100 gift cards since not many people are able to redeem them and they are almost always in stock.
4. Pay attention to the leaderboard, but not too much. It is likely the only way you will earn cash to redeem through Paypal, but it does something pretty messed up if you are winning and you watch the countdown. If you are at the top of the leaderboard, don't watch the countdown, because it will reset the day but keep your score the same and you won't get the reward. Stay away from the app until maybe 10 minutes after the competition ends and then check it again. If you won, it will tell you that you earned $10 and it will add it to your cash balance.
Lucky Night is a great app and is definitely worth a try! You probably won't get rich, but it's money for almost nothing!