eh....depends who you get it from, as i heard that there were some fakes out there......i've had great success with their eq and cyp....but that was a while ago,
Great stuff, but tends to be expensive. Go to their site and check out your source. EC will tell you if your source is a distributor or not. If not, run, don't walk away.
genman is right. Have been quite a few fakes out there, but if you get there legit stuff than it is good gear. Use their stuff quite often (both test e/c and their eq) and it is some of the best in my opinion.