That never happend to me when i got my system,
I just looked around the market, thought ionics was a little bit more money than every else, so when to brodex, the guy took to long to get back to me, so when to ionce and they jsut quote me a price, no fancy sales pitchs and none of this "this system will make me £50 for a council house" stuff.
The thing is, im happy for DIY people, it shows a lot when you can build a system up for a lot cheaper and make it to your own spec, but it doesnt give certain people the right to knock system that they absolutely know nothing about.
We should start a thread to knock DIY system and see how they like it, i know a certain system that i would like to start with, i think it has "hot" in it some where.
Ionics make good system for people who want to buy them, they dont force people to have there systems.