Hey Rawan, I have a question for you more so about the details of reviews with these machines. I see alot of reviewers, will often gauge the CFM or water lift/suction power of vacuums and wet dry vac’s or other devices, but when it comes to spot cleaners or carpet cleaners it seems like this important feature relative to effectively lifting stains and water residue out of carpet gets missed often. Is there a reason you or maybe even other reviewer speculatively don’t review this stat with these devices and carpet cleaners?. Is it harder to test or gauge the suction power/CFM on these devices?. Curious, because I got the bissel steam portable cleaner and it’s CFM was god awful, very worries to make another bad purchase