Just wondering for those of you who have carpet cleaners what kind you have. Got a Home Depot gift card and need a cleaner in the worst way. I just can't seem to get Harley 100% trained. I have looked at the Hoover and also the Bissell Pro Heat. Is it worth it as far as pet stains and odors go? Any feedback will be greatly appreciated. If you have one please let me in on any tips, problems, etc. you have. Thanks!