I don't remember reading any complaints about that campaign. Yobit had been greatly promoted via that campaign, which may be seen as a major success factor for the platform.
There were bloody millions of moans. 'Yobit spammer' became a short hand for anyone who chose to squirt their worthless diarrhoea all over us.
Anyway, let's give it a week or two to see whether it smooths out but it hasn't gotten off to a very promising start. It's straight back to the old days within hours.