How would you compare interviewing at Reservations.com to other places you've interviewed?

The same. You should always be prepared to answer questions in regards to how your resume meets and matches the job description that was posted. Be clear and to the point in your answers. Don't drag out your replies. When replying to a question state yes I have done that task and how and when you have done it and for what length of time. Have specifics don't generalize.

Much more easier compared to other places that bombard you with behavioral questions that does nothing nor help with decision making for a career.

Very similar