Hi
I just came from shovlin mattress today and am pretty convinced I will be getting a Nirvana. I do have a question maybe someone can help with.
The price quote I have lists two L&P bases (we weren’t sure which to go with). One is listed as “S-122” and the other is “Ultra”. I am having trouble finding the exact spec online for these. Maybe it’s just the way it’s coded in their system and I need to call back for specific models? Thanks in advance.
Hi BrianV and welcome to the Mattress Underground 
I spoke with James at Shovlin Mattress Factory and he confirmed the closest model to the S122 is the
Leggett & Platt S-Cape HS, and the Ultra is equivalent to the Prodigy PT (You can find those specifications on the L&P website).
The difference between the two models is that the Ultra has a ‘pillow tilt’ feature - an extra adjustable point above the shoulder, and it also has a dedicated app; otherwise the basic ‘feel’ is the same for both.
Hope this helps you to choose whichever works best for your needs.
~ Basilio
Thank you very much! James was excellent also. Appreciate your efforts.