I purchased this bagger last year and so far have put over $500 into the engine. It's a year old and the head gasket blew. Had that fixed, ran it for a few weeks now there's something else wrong. It's going back to the repair shop. I'm sure it'll be another few hounded to repair whatever is wrong.
The bags are cheap quality. I already replaced all 3 bags at $77 a piece after 1 fall season of leaf clean up.
The bagging system is a great system but the Briggs and Stratton engine I would stay far away from.