Anyone use Bloom nutes?

I got some samples last year at some kinda event at the grow shop. They had the owner from Bloom there. That guys was the biggest prick! The grow shop store owners said he was always like that. Anyways I hear they have some good products. I just havent used them since the owner was such a douche! .....Anyone use Bloom?
http://www.yellowbottles.com/

No I use

X nutrients or
General organics

This is what i use for the price i have every thing i need i use querter strenth nutes every 4th watering in soil my plants love it.
I say this will last me a good 5 months http://www.amazon.com/General-Hydroponics-Box-Starter-Kit/dp/B004PS4B08/ref=sr_1_1?ie=UTF8&qid=1341199999&sr=8-1&keywords=general+organics+starter+pack

I use House and Garden. And Im happy with my results. I jus here everyone on RIU talking about Canna or GH. I havent heard a peep about Bloom. JUs had me wondering?
As you can tell Im bored as hell trying to get the next few weeks over with!!