When it comes to grilling, my family has always been Kingsford fans. We love how easy it is to use, and how it doesn't leave bad tastes on our food (like some competitors do). We will definitely continue to use it in the foreseeable future.
I cook on the grill all the time and we only use Kingsford charcoal. It is the best product and I will not use anything else. They are the best in my book.
I use charcoal for all my grilling and smoking. I've got something cooking outdoors at least four nights a week. This stuff is easy to use. Lights quick, burns hot. One drawback is the amount of ash it leaves, but I figure that's due to the clay filler.
Otherwise, no complaints whatsoever. As a tip, throw a handful of well soaked hardwood chips in the charcoal before cooking your foods. Apple, Pecan and Hickory make a fantastic blend and enhance just about any meat you might be cooking up.