Reply to both questions i can confirm RTP is the worst in russian curacao casinos!
Just because i play a lot and do in 3 casinos like 50 deposits or more in 2019 and cashout just 3 or 5 times little cash like 200eur

I never get balance like 2K for 2019 i get only once hot run like 1.2K cashout and after...
Whatever you take a break or not each deposit is just impossible to be up.
I lost 6 times 500eur raw deposits for a week not a single day!
I never see cold slots like this to do around 400spins and not get any scatter or if i get bonus is 10-20 or 40x max.
I see real time wins in those casinos 95% are just 20x or 40x

sometimes someone hit 300x and losing it for next 30min.

This is not good RTP, this is HIGH volatile slots with LOW RTP!
Thant is my experience if someone not believe can try

i can tell you all casinos they are like 10 or more!
If they don't know what is RTP why need to say it's high 97% RTP and also they recommends me weird slots and say they are hot

Also we can see they put hot badge on the worst RTP slots, this is not marketing, entartaiment or business this is scam!