Hi Msabq323,
As you mentioned there isn’t any information on their site about their DX220 mattress.
There is more about the 3 most important parts of the “value” of a mattress purchase in post #13 here which can help you make more meaningful quality/value comparisons between mattresses in terms of suitability (how well you will sleep), durability (how long you will sleep well), and the overall value of a mattress compared to your other finalists based on suitability, durability, and all the other parts of your personal value equation that are most important to you (including the price of course and the options you have available after a purchase if your choice doesn’t turn out as well as you hoped for).
While nobody can speak to how any specific mattress will “feel” for someone else because this is too subjective and relative to different body types, sleeping positions, and individual preferences, sensitivities, and circumstances and you are the only one that can feel what you feel on a mattress … outside of PPP (Posture and alignment, Pressure relief, and your own Personal preferences) which is the most important part of “value”, the next most important part of the value of a mattress purchase is durability which is all about how long you will sleep well on a mattress. This is the part of your research that you can’t see or “feel” and assessing the durability and useful life of a mattress depends on knowing the specifics of its construction and the type and quality of the materials inside it regardless of the name of the manufacturer on the label (or how a mattress feels in a showroom or when it is relatively new) so I would always make sure that you find out information listed here so you can compare the materials and components to the quality/durability guidelines here to make sure there are no lower quality materials or weak links in a mattress that would be a cause for concern relative to the durability and useful life of a mattress before making any purchase.
Hopefully you had the chance to do some careful testing on the mattress (using the testing guidelines in the tutorial) to make sure that it’s a good “match” for you in terms of comfort, firmness, and PPP but if you didn’t have the chance to test the mattress in person or if for any reason you aren’t confident about whether it would be a suitable choice in terms of comfort, firmness, and PPP then I would always make sure that you are comfortable with the options you have after a purchase to exchange the mattress or return it for a refund (and any costs involved) just in case the choice you made doesn’t turn out as well as you hoped for.
I also hope that you were able to find out all the information you need to make an informed choice about the quality and durability of the materials in the mattress and confirm that there are no lower quality materials or weak links in the mattress that could compromise the durability and useful life of the mattress.
A good retailer should be able to provide you with all the information you need to know about the type and quality of the materials and components in any mattress they sell so if you can find out the information in this article about the mattress specifications you need to know that I linked earlier in this reply and post it on the forum I’d be happy to make some comments about the quality and durability of the materials and components in the mattress and the mattress “as a whole”.
Without this information it’s not possible to make any meaningful comments about a mattress or to assess whether the mattress is likely to maintain the comfort and support that is the reason you purchased it over a reasonable period of time.
Phoenix