FischigePastana623 years ago000I have only used my robot three times. The first time it vacuumed for about 90 minutes. The next 2 times it only sucked for about 25 minutes... Does anyone have similar experiences? Thank you...Audrey Show in original language (German)dcmdigi3 years ago • purchased this product000purchased this productMine has been working for years...but I can't find filters anywhere.Comment