robotic lawnmower

Hey folks, It is my first time creating a thread here. I just joined the forum this summer, and I enjoy the vibe here. If I am doing anything wrong or inappropriate, remind me. I am looking for some buying guidance on a robotic lawnmower. I live in Cali now, and my daughter was just born, I...

Does anyone have experience with any of the robot lawnmowers that are all the rage on Facebook? Looking for one that can handle 3/4 acre with frequent tree debris. WiFi covers about half the area and would prefer no proximity wire.