Since I already wrote review for the casino; where I wrote that my account was not credited with the free spins I have an update on that. When I got feedback on my review from them here at Askgamblers site, I wrote them email for my free spins. The support agent/manager added me 200 free spins in total and I used them all in one day. And for apology he added me additional 50 free spins gratis.
I was really happy about that. First I used 200 free spins and I won almost 100€ on them. The free spins were on 0.02 coin, so yeah not at minimum at all. I had to wager quite a lot, but since they don't have many restricted games while playing with bonus I cleared that wager and I requested cash out of around 300€. At first I wasn't so sure if I will get those winnings, but after I send them my documents I received the money within' 24 hours.
After that I also claimed 50 gratis free spins which I received and also from them I managed to cash out something. That time around 120€. So yeah quite good run with those free spins. I think Queen Spin casino is quite good casino and I trust them. I think I will play here more in near future. Mostly because I had some really good luck at them. I will rate this bonus with 8 out of 10 possible stars.