I will leave this here instead of starting another thread. I am pretty sure
@HitchHiker71 pays attention to all these.

I have tried three or four times on different resort inventory pages to search by unit size. None of them work. They all show everything available and give our favorite error when I select dates. I have even tried in different browsers. Anyone else having this issue? Searching for "All Units" seems to work, but including accessible units tends to break things again. I quit messing with it verses trying to figure out exactly what would and wouldn't work.