That fateful night was not something Ippo wanted to talk about or even allow to resurface to the front of his consciousness. But, of course, he didn't have the nerve to say so to his friend. Izaya was simply asking about the layout of the place itself, not his experience. How could he deny something so inconspicuous just because he was a bit uncomfortable? The young man wouldn't be that selfish.

Unfortunately, his answer wasn't all that good anyway and he felt the telltale signs of embarrassment creeping up his face. "Ah, n-no, not really... Sorry. There was another person there and he needed help finding his friend, so I... left with him. All I saw was the reception desk."

[From here]