Three weeks ago, I placed an order for air filters for my device via BluAir's website. One week later, no air filter was received and on their website, the order was marked 'closed.' I called their customer service line and was told my order would be reinstated. I requested an email confirmation. No order was received, no email confirmation was received. Today, I called their customer service line again and asked that the order be completely removed. I also removed my payment information from the website. Instead of a cancellation, they reinstated my order and somehow charged my credit card (to something called 'Adyen Integration', which is just bizarre. I called again to cancel, and was told it could not be cancelled immediately. I had no recourse but to call my credit card company and place a dispute on the charge. I also filed a complaint with the Better Business Bureau. I regret ever purchasing one of their products.