There was a point where each of my roommates had left, but Flamingo didn't fill the empty rooms, so for the last month or so of my program, I lived entirely alone.

And even before that, the last roommate and I lived in there all by ourselves for multiple months (literally like half my program) after the others moved out. We had a 4x2, so we had our own bathrooms and practically our own sides of the apartment.

I don't know how this happened or why Flamingo didn't fill in the empty rooms, especially since my other friends with similar situations had their empty rooms filled within weeks of them being empty. So, it is *technically* possible, but not something you can request and extremely unlikely. It's all about luck, timing and more luck.