We checked each bot’s noise level, whether it moved easily under and around furniture, and whether its brushes could tackle corners. Under the right circumstances, the i4 is a great, relatively inexpensive cleaner. But the first i4 EVO unit we tried in this testing cycle fell short in its app https://automatic-vacuum-cleaners42086.onzeblog.com/34740386/new-passo-a-passo-mapa-para-automatic-vacuum-cleaners