“Much like one of those robotic vacuum cleaners that cats love to ride on, at first glance it looks like a robotic mower would be just the thing for someone who wants to sit back and relax while a device does the hard work. But it’s not quite a “set it and forget it” situation with these somewhat pricy robo-mowers, as our esteemed colleagues at Consumer Reports found out when they recently tested a few models.”
Source: consumerist.com.