I made my deposit using Neteller and claim the bonus. The 100% got credited instantly and 20 spins on the first day. I think the spins were split over a period of 9 days, well actually 10 days, the first set of spins was no deposit required. The spins were on starbust arrrgggg, which was bad at the time. Starbust used to a bit then, now a days from 50 spins you would win like $1 or $2 which is very bad.
I had $40 and kicked it off with Netent. I tried Dracula first as I used to be lucky on this slot and for some reason I had the country restriction which was really weird. I then switched to Creature from the black lagoon and at the time I never knew about volatile slots. I had a big win at another casino on creature form the black lagoon, however not at Bitstarz. I think 15 minutes late my entire balance was lost.
I activated my first 20 spins and won a bit but lost it and so I did for the next following 8 days but never actually got any luck to complete wagering requirements. I was stuck in between claiming the 2nd deposit bonus but decided to first build my knowledge base before attempting.
Today I know so much more about wagering, slots and online casinos and if only I could claim this welcome offer again, I believe I would play better and maybe even complete wagering requirements. I enjoyed the offer while it last and for now I normally just play with straight cash instead, as its already tough winning on slots at any casino, now imagine wagering requirements are preventing you from withdrawing whenever you hit big.