I have used this bagger with a riding mower for the last several years for the bigger yard that we take care of. Overall, it works pretty well. It has a large capacity that can last through about half of the yard we work on, so I usually empty it twice while going through (about three quarters of an acre). The grass spreads between both of the two containers pretty well. Even when one container is full, it still fills the other one without clogging up. But one of the problems is that the feeder on the bagger occasionally clogs where it comes into the bagger, and then it backs up and spreads grass over the lawn. The other main problem is that the two hard baggers overlap when they sit in the brackets, so one sits on top of the other one. As a result, when you pull out the first bagger, the other one will often spill out grass on the ground (especially if it gets a little too full before emptying and is piled up on top of the bagger). But overall, it works very well, and I have been pleased with it.