I think % off is when you pay at counter
Mon-Thurs Opening til 7pm 20%off & 7:01pm to close 10% off
Sun-Sat Open to 7:00pm 10%off
All you can Sing (Note: first come first serve. Note: Example of what might happen if you don't go early, if you have 8ppl, they might say no more 8ppl room available, then you'd hafta pay for 9ppl room.)
Mon 2pm-7pm $12/person 7pm-1:30am $15/person
Fri-Sun 1pm-7pm $15/person
Holiday 1pm-7pm $15/person. No all you can sing on Christmas Eves
Service Charge for all you can Sing. Can be used for cost of food. (based on room you get.)
1-3ppl $5
4-6ppl $10
7-8ppl $15
9-12ppl $20
13+ $25
Above is based on what I copied down today, may not be entirely correct.