So far, so good. Definitely medium firmness though last night I slept on the side I do not usually sleep on and noticed it has not softened up in my usual side. Hoping it does not mean the side I I normally sleep on is going to get extremely soft quickly. 

Update: 6/7/20
So the right side of the bed is definitely significantly firmer than left side of the bed. I initially thought maybe it was because I slept on the left more often, but over the last week have been sleeping on the other side and it is still very firm and perfect, whereas the right side is starting to feel like it is sinking. Am debating a return.