Had 3 Flight's dental chairs in my practice for the past 5 yrs. I bought the equipment used from a local dental supplier here for about half the price of retail. Have not had a problem ever since they were installed. Like to thank the technician Jim who did an amazing job. I saved over $50K by purchasing these chairs versus their competitors like Adec which I previously had. They look much better in design and function much better than my old equipment. I'm continuing to hear that this company is the fastest growing company in the dental industry and from my experience with their products I can see why.