It's ok The largest Pristine mattress cover for twin is too small. I have to return it. I ordered a larger one from Walmart and saved a ton of money. The comforter cover is OK. It feels like a raincoat. If you try to post a review on their (allergy control) website, you click on be the first to write a review, and nothing happens. I like the pillows that I got, though.

terrible customer support I wanted a mattress dust cover that had a zipper all around the mattress rather than one end; the chat customer support steered me to a product that did not meet this requirement and when I attempted to return it I did not get a full refund and had to pay postage. Talking to someone re this was impossible; I only got sent to emails, which were not returned.

Site was easy to use, products arrived quickly Site was easy to use, products arrived quickly (within 2 days) even using the free shipping option. I seem to be having allergy relief already, which is much appreciated. I am glad I purchased these products. A little disappointed in the quality of the zippers on bedding covers, and also in the quality of 'economy' products, but the more expensive cotton products are very nice as expected.

They do NOT honor any warranties. They do NOT honor any warranties. I bought a $500 air purifier from them in 2018 with a 10-year warranty. I only used it a handful of times and then it went into storage for 3 years. Now, they won't honor the warranty and the company that made the filter appears to be out of business! (The website listed in the manual is no longer in service.) Beware, this used to be a good company. I've been a customer for 20 years, but now, there is no help or recourse for a $500 purchase. You have been warned! The warranties they provide are absolutely MEANINGLESS!

Do not order if you need something withina week! I ordered a product 7/24/17 - it was not delivered until 8/21/17 - which was way to late for our daughter to use it at her dorm! Can not understand how you stay in business when you can not ship product out to a customer in one week or less - everyone else can!