Hi lilac2,
That’s why it’s always important to know the specifics of the materials in your mattress regardless of who you buy from. I wouldn’t buy a mattress that used lower quality materials or that had a weak link in the design no matter who made it.
I agree that Magic Sleeper is a good company with good people. If a mattress is a good match for you in terms of PPP, the quality/density of the materials are good and there are no obvious weak links in the mattress, and if it’s also a good match for all the other parts of your personal value equation that are important to you compared to your other finalists, then it would certainly be well worth purchasing. A 12 1/2 gauge innerspring is a very strong and durable innerspring although it may not have the motion isolation that some people may prefer if they are part of a couple that sleep on the mattress. The innerspring of a mattress or any type of support material is not generally the weak link of a mattress since a mattress will tend to soften and break down from the top down.
NOTE ADDED: Magic Sleeper is also now a member of this site.
Phoenix