Inconsistent char range

[raydenlim]

^ Error message from your Ui

^ Parameter format from your Userguide

The Ui mentions 500 char, while the UG states 50 char max limit.

Im assuming that the limit is at 50, since i tested a char of 51 char, and it gave the "500 char" limit error. Rmb to fix this issue! Small thing, but it may confuse potential users, especially for the hotel staffs!