Yep, it hits bugger all, and easily goes through 400x stake without a bonus or reasonable base hit.
Took 62 discs for me on max level to activate the ‘Giga Twat’, then activated without a disc on screen! Thankfully paid 1384x on 50p cos was 1500x stake in for it. I’ve stupidly been back on it a bit and it’s doing nothing again. Whilst it may be 50,000x max win, think it’s the most volatile slot ever made, even more so than San Quentin and DOA2. At least you get a little playtime on those 2.