I've been to this fine restaurant several times. It is incredible. Everything is perfect about this place, the food, service, inexpensive prices, the overall ambiance, and the owner. The menu has an excellent assortment of food both Thai and Western. Some of my favorites are the Chicken Breast in red wine sauce, Pork Cordon Bleu, Chef Salad, deep fried Calamari, Chinese sweet and sour fish, Bangers and Mash, and almost everything else on the menu. Pitini has by far the best coffees in town. Most of the customers seem to be Thais with the place fairly busy most of the time. The other night it was packed full and the staff was still able to pump out the meals and service without any delay. Something hard to find in Thailand let alone a lot of western venues. The restaurant also has specials every month. If you've never been to this place you should check it out. I can't think of any better place where you get value for what you spend.
This place is a hit now and will continue to be in the future. Although it may seem a bit out of town, it isn't. You never have to fight through all the busy traffic like you'd have to do if you were in downtown Korat and that's the bonus about this place. You can zip right out to it very quickly with virtually no traffic at all. Coming from Mittiprap road in town, take the road to Pak Thong Chai and turn right at the FIRST gate to Suranaree University of Technology SUT. Go down a few clicks and it's on your left. Here is a link to their superbly done website.
http://www.coffeepitini.com/Restaurant/Welcome.html