i find cocaine a waste of money for a few reasons. #1 most of it is junk quality, #2 when ya start off with big lines ya may get a bit tweaked and good,,but cutting down to small lines in that sitting only leaves you teased and not even satisfied..i dont trust buying cocaine anymore due to quality, thats why when i use cocaine, i buy crack, because 75% of the time the quality is so BOMB, a gram of crack lasts me 4-6 hours verse 1-2hrs gram of powder...when i do get cocaine, i always IV it, im so used to the instant rush from crack, snorting it doesnt phase me, and the rush is mind blowing IVing cocaine, however VERY DANGEROUS SO BE CAREFUL, .2 IV cocaine is enough for a risk to a trip to the city morgue...back to what i was saying, if i get cocaine and start off sniffin a big line, i cant cut down to small lines as the bag gets smaller, my tolerance stays where i originally started, the big line, so i get teased and crave more with tiny bumps..i dont even waste my time trying to cook cocaine to my pleasure into crack as the cocaine is junk....people are grimey, they purposely sell crack high quality so u stay loyal to the pipe and take advantage of the fact it has a duration of what? a rush/ear ringer as your inhaling? such short duration, harsh crash, which people by more and more crack when they run out to get that awesome rush...good crack, one blast im good and satisified for 15mins...shitty crack i will take a hit, get no ringer, just a "tease" relief" and i end up taking hit after hit. good crack sually leaks brown resin down the pipe and the choreboy/brillow doesnt tighten or clog up...and the problem with cocaine is, when u get a bag, u notice the rocks, and the powder (which is mostly the cut), the rocks is purer cocaine, alot of dealer will take the powdery shit, spray water on it, form it into rocky chunks fooling customers and u end up with a bag of shitty ass cut...one way to tell if the cocaine is good, is the strong odor is has, a kerosine/gasoline scent, and if u mix water with a lil bit of the powder and have a solution that is clear, good sign. cocaine is risky buying, unless u know someone u trust...