Hey mate , i'm almost certain that RAF accounts get flagged/investigated faster than normal payed ones

and SoR + RAF even worse. Thats my opinion. If you just use boting accounts is worth tho... 2 $ vs 12 euro is a win..
I don't suggest RAF on a main account you care however, personaly i did it and they only removed my game time when they cached me but who knows maybe now is even more risky than simply loosing that RAF time.. since it hapened to me like 6 months ago when i was tring to get Diablo Anual pass.