Their overall welcome package consists of 2 more bonuses, and I like them because even though you get smaller match, you get more spins added. For example, for 3rd deposit you get only 25% match, but 90 free spins on Stickers slot. I think it's really good that the spins are on some other game than Starburst, because 90 spins on Starburst would be worth only 9€, while on Stickers- 18€.
After registration I made a 20€ deposit, but in general minimum is 10€. I claimed the bonus prior depositing and had 600€ to wager. But first I went to play Starburst free spins, they paid me around 4€ and they had a separate wagering of around 120€.
With my balance I went to play Twin Spin slot, which is clearly my favorite game from Netent software. The game was giving me dead spins, not even 3 wild reels, so I lost 20€ in a short amount of time. Then I got an error, saying the game was unavailable. I tried many slots, even on mobile, wrote to support a message but nothing changed.
Luckily few hours later I tried again and then the problem was only on instant play and on mobile I could play. I continued to play Twin Spin and had a few decent winnings, none over 100x bet but close. At some point I started to lose and when I last checked my wagering was only at 105€, so if I had a little more luck I would have met wagering.
Overall I didn't have the best time there but it was due to technical errors. Although they do have live chat they are always offline, but at least the email correspondence with them was fast. Game selection was good and the bonus had very friendly wagering, so I would recommend this bonus in general.