Hi maskedrose,
[quote]It is over a month, and I am glad that I didn’t rush to get a mattress topper. I have significantly less back pain now, regardless of my posture at work or if I get beat up in karate class. 
I guess this means my body is adjusting?
I also want to note that I have rotated the mattress to try to ensure it is wearing evenly.[/quote]
Yes … both the initial break in period of a mattress and each person’s adjustment process and changing muscle memory will happen over the first few weeks and it’s usually best to do nothing for the first few weeks unless the “symptoms” are so uncomfortable that waiting isn’t possible.
It’s also good to see that you are rotating the mattress which is always a good idea for any new mattress (see post #2 here).
Thanks for the update and feedback … I appreciate it
Phoenix