I agree. I let them here in my home and got rid of them quickly but feel extremely dumb for falling for this. I should have known better.

Hi,
I also got the survey call and offer of a prize. The prize delivery is attached to someone coming to your home and showing you their air purifier. After making the appointment, my intuition kicked in and I started questioning whether it was a good idea, but they hadn't left me a number to call in case I needed to change my appointment time... I just let it ride. I booked the apointment about an hour before I would have to leave for another appointment so they couldn't highjack my time for more than 60 min. About an hour before, on the day of the appointment, HEI started calling, but never left a message. Since I have caller display and I couldn't remember the name of the company, I let it ring. They called about 4 times, no message. No one showed up at the appointed time.

My conclusion: A legitimate company would leave a message.

These people also phoned me a while ago to do a survey, and called tonight to tell me I won a prize and would be entered in a draw.  They wanted to drop off my prize, car kit, 3 days hotel or a slap chop.  I was evasive on my address and ahortly after I got off the phone it started ringing again, non stop for 2 hours basically.  I was told I would be given some info on allergies and asked to pass the word around.  I got leary when the caller asked if this was my home address.  I am glad I found this site & I don't need a new vacumn mine is a new central vac.  I'll wait til they call again & tell them to take a hike.Hope they read their employees comments on here, they are less than professional

Just wanted to let you know I called them back from the same number they called me from and was able to cancel the appointment. The lady on the other end was very friendly and understanding, and not pushy at all. I'll have to wait and see if they end up calling back. I only received 3 phone calls in the last 2-3 weeks so they haven't been harassing me. Hopefully that doesn't change.

I gave you my phone number and, luckily for me, it has call display.

These people have been calling me TWICE A DAY, trying to get in touch with me (I'm the poster from 17 April).  I don't want the prize and I don't want your high pressure sales tactics.

Please, for the love of God, STOP CALLING ME!

I WILL NOT PICK UP!

That is true, but we are human beings as well and deserve some degree respect!