Absolutely wonderful! Root Canals are not suppose to be pleasant, but this experience was indeed that. They are especially considerate of the client that is scared of needles, you can opt for the gas. You can even view movies through a personal viewer/glasses to keep your mind off the procedure. The entire procedure from start to finish only took an hour and a half (my root canal had to be performed under a permanent crown). Overall, Dr. Samyn and his staff were highly profession and even followup with a phone call at home to check up on you, which I highly appreciated. In 25 yrs of having to deal with dental procedures, this was by far the most pleasant.