i have the opposite in terms of bonuses offered, in fact they offer too many at 100%+ that i simply couldn't take them all, they have at least 2 promos every day on the calendar, and a lot of days these are 50% reloads.
ive been playing there loads in the last 2 months in comparison to other casinos and quickly got given vip status with exclusive bonuses, the wagering on the highest 100%+ bonuses are high for sure but i've had more freebies in the form of no deposit bonuses from them than most other casinos, without asking.
not that it will make you feel any better from the bad runs there, but i did a 100% match on £150 last night and cashed out £1k
whats slots where you playing and at what stake ? super high variance stuff like raging rhino and bruce lee can be very cruel.