Hi bsleepn,
Just in case you haven’t read it yet … the first place I would start is the mattress shopping tutorial here which has all the basic information, steps, and guidelines that can help you make the best possible choice … and know how and why to avoid the worst ones.
Verlo is one of the “possibilities” that are included in some of the many forum lists in areas where they have a store but they aren’t a “recommended” member of this site (you can see the membership list here). Any mattress you consider there (or any of the other possibilities that are included in the many forum lists throughout the forum) would always be on a “mattress by mattress” basis and subject to the “value” guidelines here.
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This is accurate information and would be a good quality edge support (see post #2 here about edge support).
These are microcoils and are also good quality and durable components. You can read more about them in this article and in post #8 here and post #2 here.
These are also inside the quality/durability guidelines I would suggest for most people (see post #4 here).
These are also good quality materials.
In some cases the quilting layers can be a weak link in a mattress if they are using lower density polyfoam or memory foam in the quilting so I would want to know the type and thickness of the quilting layers so that I could confirm that there isn’t more than “about an inch or so” of lower quality materials or unknowns materials in the upper layers of a mattress.
This is also a microcoil and is a good quality component.
This would also be fine as long as there aren’t any other lower density materials in the top 3" - 6" of the mattress (depending on weight and body type) which would take the total thickness of lower density materials to 2" or more.
These are also good quality materials as well (although I would be cautious with thicker layers of 4 lb memory foam in higher weight ranges such as yours).
Since there is no additional quilting layers in these they would be fine as well.
It’s normally less “confusing” to “rearrange” and list all the layers in a mattress you are looking at in order from the “top down” or “bottom up” for each individual mattress so you can see all the layers in each mattress you are considering more easily.
If I have understood the specs correctly … the only question mark I would have with these mattresses (for most people where thicker layers of 4 lb memory foam would be a suitable material) would be the “unknown” quilting layers in the V7 and V9 plush.
For someone in the 240 lb weight range I would tend to be cautious with the thickness of the 4 lb memory foam both in terms of suitability and PPP and in terms of durability.
Phoenix