Gas mechanic was fun, but you can see on my gameplay shots that often I had more oil than refinery was able to use it for making petrol. In fact, you can ask why not put second refinery? Well, here comes another problem, that you have to solve - Water, and maybe more complaints are about that? Or maybe most of the players are greedy and wanna convert everything earning as much as possible, where with petrol prices you don't need that to win
