Second deposit bonus at volcanic gold casino it is 50% up to 300$ bonus, which can be claimed both lowrollers and highrollers i guess, and it is cashable bonus with quite good bonus wagering requirements - only 30 x bonus, which of course is one of the best on marking, and can be compared to casino rewards group and 32 red group. So at least here they can be on one level with such top casinos.
I get this bonus with 40$ deposit, and like always for download microgaming software - everything there is working perfect, like a clock's, and my bonus was credited to me automatically, after i made deposit. I start playing with the dark knight slot, i was made 0.60 bets all the way, and have few different features, batman also appears once to make wild reels and even make 3 of such reels, but other reels was too poor with bad symbols, and my payout for this feature was low. Also it appears once and start shooting in symbols making more wilds ,but sick thing that once again i did not have anything good on reels, no any single wild, so payout was low. For about a hour of playing with this deposit only this jackpot game i trigger jackpot wheel three times, i think it is good result for 0.60 bets. And all the three times my payout was only lowest jackpot, no any chance for at least next one, i am not saying about mega :)
Anyway i lost this deposit pretty quickly, but i have decent playtime, and 3 chances to become rich with jackpot.