We actually like the filters themselves and had a subscription with them (that we just cancelled due to our most recent order arriving in poor condition and the unsatisfactory customer service response to it). Our first buying experience with FiltersFast.com was wonderful and we decided to keep getting all of our filters from them (a/c air filters, refrigerator water filters, and refrigerator air filters). The second time they shipped the filters to us, the prices had gone up and there was no sufficient padding (or truly, padding of any kind), resulting in bent air filters (which we thought we could live with so we didn't make an issue of it) and two refrigerator water filters arriving with broken filter caps (they shipped them in a plastic envelope with ZERO padding). We emailed them pictures of the envelope it came in, smashed packaging boxes, and pieces of the broken filter caps (see attached photos). If these filters were being displayed at a physical store, nobody would buy them in this condition. We told them that we do not feel comfortable at all using these filters since a) the airtight seal has been compromised by the caps being broken and b) we can't tell whether the integrity of the plastic has also been compromised by the apparent trauma from shipping. If it has, then it could spring a leak once put in use. They said the water filters themselves should still be fine so they refused to pay for return shipping. They did offer to take them back but we have to pay for return shipping. We think this is poor business practice and will not be buying from them ever again.