it was a total waste of money, fortunate it was cheap, you get what you pay
it is not as strong as claimed it is when compared to a 90 feet blue hose medium duty version I purchased at northern tools, the hose is low quality and bends easily and easily stops the water flow, the hose tangles easily, the jets clogs up like every couple of minutes and then have to pull the hose and clean them, making the job slower, I stopped using it the first hour, discarded it in the back of my truck and went back to my shorter original NorthStar Sewer and Drain 90 ft. Cleaning Hose.
These hoses work very well for all types of outside drains. I am on my 3rd or 4th one. Jets pointing back carry debris out of the drain and fwd jets break up debris. Beware of pipes with multiple bends as the tip will get hopelessly stuck and need to be cut.