Will continue to use until something better comes along
Got some roots in a main 4 inch waste line. Decided the best rout to go was auger out by a plumber then put in the root X. So far so good last time this worked for 3 years using it annually. This year it was sooo dry the trees got in the line and slowed it down in a week. Looking for at least 3 years of good drainage with annual use.