Hell...I spend more on bags each year than the cost of that thing. Maintenance and proper care is the key to keeping these things running right. Only.way to get better is to spend 300 and get a LEM commercial grade.
Thanks for the feedback...my two previous vac units were the high end food saver models, I have not been impressed after the first year or so with each. Yes, I kept clean and took care of...they just lost ability to make 100% seal too quickly in my opinion.