I am not a slot guy as already said but it was fun to try with free money, fulfill the 1x requirement, have fun for over more than an hour, writing a review about it and finally was able to collect more than the reward in my bitcoin wallet.
having fun at Slots within an hour is great fun but if you don't control yourself it gets even more addicting.you seem to be in luck in clearing the wagering requirements by playing in Slots. because it's usually difficult for Slots to get good returns and you can get through it easily.
but I congratulate you on completing the betting conditions that you have completed and you can get what you should have.
Thanks @Karl and bitcasino.io team. Looking forward to the next prediction. I am becoming freebie hunter 🤣
it's okay to be a free hunter as long as it's worth the effort. 
and I'm also looking forward to the next event after the first one I couldn't join.