Review on Optimal Air Quality Solution for Home Smokers: 99.99% Effective Air Purifier with H13 🚭 HEPA Filter, Whisper-Quiet Operation, and 7 Color Night Light - Ideal for Bedroom and Office (White) by Terence Vaz

I am so disappointed. I love this air purifier and it is just amazing. To be honest I was planning to buy the 2nd block. Bought 10/26/21, warranty said I could return it within 30 days and then 1 week after the return deadline the filter light flashes to replace it and after searching the model number there are no replacement filters at Revain. the seller stated. I tried clicking the link provided by the seller to locate them on Revain and it says it's not available and they don't know if it's being restocked. I don't know how to contact the seller so I may need to file a complaint with my credit card company. I had to change my rating from 5 stars to 2 stars. So disappointing and waste of money.