Yes, this is an indication of very good quality. For more more information, I've included a link to Avery Boardman, a high end upholstery mfg.

Here is a link that might be useful: Cushion Types

liz, are these sofas available through any of the NC discounters?

Jetton is a small company and unfortunately does not have a website. Below is a link to a dealer who sells Jetton. Each Jetton dealer has a "construction demo" chair like the one at the link. Jetton is a compelling value. Coil springs in seat cusions and seat backs are typically associated with high end upholstery manufacturers.

You made a great buying decision.

Here is a link that might be useful: Jetton demo

Thank you John! I bought the furniture at a small retailer. They said "we make our own furniture". When I got ready to pay for it I noticed the invoice had "JETTO" on it. I'm assuming they left out the "n". I asked if it was Jetton and they said yes. (I remembered reading your earlier posts on this in which you mentioned this mfr. as a good mid-level and also we had owned some Jetton previously). When pressed the dealer said "er well we have it MADE to our specs". And yes they did have a cutaway like the link you posted. Looking forward to it.

Unfortunately they're not available thru NC discounters. I just linked to the site because I thought it gave a good explanation of the various cushion types.

Just wanted to add that I had the option of adding down to the cushions but didn't take it. Wish I had now after reading the recommendations here.