rate: 100Fast delivery and received item in good condition.
It works perfectly and suction is strong. Heard lots of negative comments on setup and wi-fi pairing. Not true. Very easy to Setup, registration (use gmail). Wi-fi connection must be 2.4 ghz .Bought this from Sg. The manual and voices are in Chinese version but phone app is English language. Must upgrade firmware for better performance. Strongly recommended.Jan 08, 2019