It’s my first time to use WZ3, because I only bought it for a week. I found it very easy to use. The ESP display is very clear. I am satisfied with the aim robot. I haven’t used it at the beginning and it took me an hour to explore. Overall, I am satisfied with it. Will continue to buy：豎起大拇指：


renew:
https://www.trustpilot.com/reviews/6...bb33d9ee605993