This is the most awesome backyard putting green ever invented. A true DIY project for a Saturday afternoon. Very little prep, very little time involved in setting it up and it turns out beautiful. Unlike anything you have ever seen or worked with before. Replaces the traditional method of installing a putting green...and best of all, its portable and can be moved indoors or outdoors on a whim! Staff is extremely helpful, super knowledgeable and very friendly. If you have a question, you can actually call and talk directly to the owner who invented the putting green system. Since I installed mine, I have improved my short game 100%. Would recommend to ANYONE, ANYTIME, ANYWHERE !!!