I hate my vacuum. I hate the way it smells when it runs. It's a bagless and one of those hepafilter types. I'm not all up on my vacuum cleaner knowledge, but is there a vacuum that I don't have to worry about changing some filter, that I can just use and then empty the canister every time I use it? Are there any vacuums that are this simple? I like to vacuum and feel like I'm cleaning, not stinking up the place. And spending more than 0 is not in my budget.