For your first deposit in VegasBerry casino you can get 50% bonus with wagering requirements set to 30x deposit plus bonus. I can't say that it is low wagering requirements, but it is not so bad.
I claimed this bonus with 20 euros deposit, and I got from casino 10 euros as bonus money. Wagering requirements was 900 euros as it easy to calculate, which makes the bonus itself wagering requirements 90x, not so easy, but I do not care things like that. Wager 900 euros if you lucky will not be a problem.
I started my playing from Dead or Alive slot, my betsize was good, 0.27, with such stake you unlikely will lost your money fast, but at least you will have some playtime, and also have a chance to hit something decent, and then you will be able to make wagering requirements without any trouble. This is why I really like to play Dead or Alive with bonuses - if you get a good hit, there will be zero problems with wagering requirements. I had two freespins features, but both was absolutely not interesting, and after second one I decided to leave this game.
Next one was Fruit Shop slot. Played it at lowest stake, and was able to recover some DOA losses, but nothing really big was won. With around same starting 30 euros I decided to play Gonzos Quest with 0.40 bet size. Played it for about 15 minutes, and finally got freespins feature. It paid not bad, about 30 euros. And I decided to play Dead or Alive again. Now I played with 0.36 stake, and even had freespins feature couple of times, but nothing even close to wild line. In the end I am just had zero on my account.
I rate this bonus with 7 stars.