I bought a Kingsdown Brunswick mattress about 3 months ago. As of yet, I have had no complaints about it. It is very comfortable and does not squeak in the least. It also came with a two year warranty that covers most anything that might go wrong with the mattress, as long as you keep it clean, so you migh have to purchase a mattress cover for it to make sure it does stay clean. So far I would rate the mattress as a very high quality one. I am a person that has to have a comfortable bed to be able to actually get a good night's sleep and the Kingsdown Brusnwick mattress is one of the most comfortable mattresses that I have ever had. It costed five hundred dollars in the store, but in my opinion it was a five hundred dollars well spent and I have had no regrets about spending that amount of money on it. The soft fabric top of the mattress is a plus too. It somehow seems to give a little extra warmth in the night. If you are considering purchasing this mattress, I would say go ahead and do it. You will be glad you did!