How do I meet Sloan

Hint 1 of 5:

Show up between 13:00 and 14:00 and play Bizzy.

Hint 2 of 5:

He will challange you to Bizzy. Agree to play.

Hint 3 of 5:

You only need to go 1 level higher than he did to win.

Hint 4 of 5:

Use him as a guide (you will also get the money).