hm, never used it feature? why the hell guyz do you use it?!!
look, this feature is very untransparent - you do not know @ what exchange rate pool changes your coins
for example there is a pump and price gone up to 100 from 50. if you control your coin you can sell by stairs mode like 70 75 80 85 90 and be sure you took the profit.
and pool can exchange @ 100 - but give you only 70! no one can check it!
my opinion is simple - I change the coin myself and I control it