I had the survey call, had the person telling me I won something, agreed to let them come over to do a demonstration. Saw this site, and had immediate reservations about the company.
The guy arrived (on time) gave me a car washing kit, which looks good. We sat through the demonstration...it wasn't so bad. Learned a few things, questioned a few things. and the salesman was a decent guy.
Showed him this site, he was horrified that this is what people think is going on. He said he would mention this site to his boss.

I don't think Hei is that bad. I think this site is full of whiners, who don't have enything good to say about anybody. I'd be willing to bet that most people on this site had 100 positive transactions with different companies this year, but few people went to the web to tell the world about positive experiences with Walmart, Mcdonalds, Home Depot, their accountant, etc.

My experience may have been different than others on the site, but I don't think that this company is accurately portrayed by the comments posted above.

I work for this company, and I just want to say you are all sucks.  Dont say to me you are scam!  I work good and hard.  Buy the stuff, or I have to feed my baby cotton balls.

I bet your boss would be very interested in your post, calling potential customers idiots.  No one showed up for my demo, who's the idiot.  ???

These people just want to sell u a vacuum cleaner, tell them to go f*** themselves.

as i wish your dream comes true :)

Those parasites/ leeches low lifes at filter queen have been lying and manipulating Canadians for decades they abuse and use the elderly, the weak the novice they use Social Compliance an old tactic/ game a dope annoys people [attacking] them on their doorstep, never once IDs himself,, the scummer tells you about a draw and asks about air quality,  Hey people......kick those slime in the face and off your doorstep they are crooks, theives vermin who work for the hated crap product filter queen .... should be named Filtercrap,