I have a hard time believing that, you would be the first person I've heard of who saw the twist coming. You were spoiled there was going to be a twist, weren't you?
I also called it to my wife pretty early. Kind of. I guessed they were actually in purgatory and the neighborhood was like the final exam to get into the Good Place. It was all the frozen yogurt places that first made me suspicious, and then when Jian Yu's secret was revealed, and I thought about how insufferable Tahani was, and how there was obviously something weird with those dudes that loved all the trash, and I knew something was up.
The bigger surprise the twist to me, was Michael being complicit. I had sort of figured he was also somehow getting cosmically pranked... like he hadn't been worthy to design a neighborhood for the good place but if he made one for purgatory and his inhabitants passed the test then he did as well or something.