Jumbo China Buffet

food is burnt,not replacing food fast enough,asking for a tip bigger then what I wanted to giveDesired Settlementwent to eat, all the food was burnt , too hard and I couldnt chew it right, asked for a 15% tip with out out permission , I was gonna give them 8$ tip but nope they asked for over 12$ tip, refusal to half the bill even tho the food and products were complete [redacted], want money back and for them to stop burning the food