We had this contractor do some waterproofing coatings in our garage and on our front porch. The job went smoothly and quickly and was very reasonably priced. We've had a lot of compliments on the work, so we thought that a positive review was in order for everyone to know. JJ is a real straight-shooter. He does what he says he'll do and he appears to treat his employees with respect. We were overall very impressed with the level of professionalism and courtesy that this contractor displayed.