Doing the same procedures day in and day out can get exhausting but some people love that. Can also be very difficult because you are getting the complex cases (or difficult patients) that the GPs didn't want to do. You also get a nice mix of easy cases that GPs just don't want to do so not always super hard.
Super low overhead and staff needs. Downside is there is no production that isn't coming from your own hands unless you employ an associate so there is no hygiene program producing money while you are working. It's all you. Can easily work 3-4 days a week and make good money though.