Complicated Inflection Points at top of stairs
After finishing the bedroom, I started to move out to the landing and noticed I missed some bits during prep.
I’m now trying to level this off, but am having a lot of trouble since it seems like there are 3 different planes. I have only done one layer of feather finish (not a final smoothing one yet) but it seems like there are still high points.
How would you recommend I deal with this?
Thanks again for all the help and quick responses.