Question: what is the best affordable carpet cleaner?
Answer: Bissell ProHeat Essential Carpet Cleaner [1887] ...  Hoover PowerDash Pet Carpet Cleaner [FH50700] ...  Hoover Power Scrub Elite Pet Carpet Cleaner [FH50251] ...  Hoover Turbo Scrub Carpet Cleaner [FH50130NC] ...  Bissell PowerLifter PowerBrush Carpet Cleaner [1622]