Phone screen lasted about 2 hours.

In person interview was in a conference room with the product owner and manager and they asked a variety of questions relating to past experience and opened up notepad and asked if I could program a function in PHP that would capitalize every word in a sentence without using any function that starts with uc.

Personal 1:1 at Panera before offer to make sure that I would be okay with "unique" styles of management. This was referring to micromanagement and yes-men and accepting the fact that you as a developer do not have any influence, say, or value in TD's product development cycles. It's all top-down.

No question was difficult. The most unexpected was the following 1:1 that was just before the offer on whether or not I would be okay with their management style.