Is TIP Mandatory in New Jersey? Do they come behind for the tip? It did happened to me. They came behind me bagging for the tip. If you don’t pay tip they will ask you to go back to your country.

Not at all. But it's certainly expected. The service and quality of food is excellent at the Thai Kitchen and I would strongly recommend leaving an 18-20% tip if you receive good service.

Tipping is not mandatory but a 15-20% tip is customary and expected if service is good. I've been here many times and the service is always excellent.

Tip is customary but not mandatory. If they provide good service then reward them with a good tip, generally 18-20%. Some establishments will automatically charge a tip for parties larger than a certain size. Some will also charge a credit card fee to cover their cost. Either of these charges should be posted or on the menu.