Casumo is and has been my favourite Casino ever since i started streaming slots. I know these guys can get some stick with the wagering (especially since the recent increase) but it's hard to find a Casino that offers as much as this with regards games, reel races, rewards, customer support and fast cashouts. <3 Casumo!
Casino Calzone has quickly become one of my favourite Casinos as they always listen to feedback from myself and my players and have added many new games based on the feedback from my streams. I love when Casinos do that, take note of feedback and act upon it. They're a superb Casino with an enormous selection of games and the wagering is very nice too!
Rizk is another of my favourites, they have fantastic rewards throughout the years for their players and i love the parachute style bonus (non sticky). They also have an enormous selection of games with slot providers i haven't seen on the others.