Ecoquest Breeze air Purifier

We paid $594.00 for this It is noisy & has strong oder.I told the dealer. They ask me to continue using it while they sent me a new one.When it didn't arive I called again. They lost the order but said keep using it we will send new one. It came damaged,they said Keep using 1st one,keep 2ond till 3rd one arives. This took months. It was noisier than 1st one. I wanted to return it ( Not happy) the dealer said "No you had it to long now" This was a lot of work,& money,& the air quality seems the same.