Has anyone done an interview while on holiday before? How did it work out?

I told the HR that I am on holiday on their proposed interview date. They were understanding and willing to accomodate by scheduling the interview after I return to SG

However, part of me feel like I should try to do the interview in my hotel room/somewhere just so I can keep the interest up, even tho the conditions might be suboptimial.

What are your experiences if any and if you were in my position, what would you do?