TPW Electric 20V Autonomous WIFI Robotic Lawn Mower With Charging Station (SAK58140)

Worked as advertised. No issues with set up.

I like it but not for my backyard is not working properly , get stuck easy , pattern horrible .and return process worst ever is been almost a month and I didn't have an answer after I send it back

OVER ALL... its a bear to install. This machine will pick out each and every divot in your lawn. I'm still not sure if the ACS is operating or not. THIS IS a VERY unforgiving system if you don't follow the installation process EXACTLY.. As for the APP, I have been attempting for 5 days to get it working... When it operates it cuts fine, but as of 1 week of operation, I've not yet had a day where I can feel comfortable that it won't find a way to get hung up on something... My friend has a husqvarna.. and for two years.. NOT A SINGLE PROBLEM... I guess you get what you pay for.

Setting up the fence takes time. I needed extra wire and pegs to cover 5500 sqft. The wires cross the driveway (held down with duct tape). 2aH battery only runs for an hour then charges for an hour. Other sellers have a 6aH battery included. I bought a clone 5aH one that works well. ACS (anti-collision) is not needed. Nor is the Radio Extender. Exclusion zones are only needed for areas you don't want it to go, like flower beds. It bounces off trees like a Roomba. It moves at 0.64 mph, randomly. 7 inch wide cut. It likely takes 10 hours to cut 5000 sqft. Works nights. The app is picky. It needs a major upgrade. Rain stop and no mow times are settable. Quiet. Cute. The neighbors all stop to talk about it. The next bigger M model still cuts 7 inches. The L does 9 inches. A good little machine. Happy I got it.

Mower arrived needing a software update. Spent 90 min on the fone with a specialist to use a USB flash drive to down load and update it. The new one has one wheel in front of the blade, they offset it a little but it still pushes the grass down in the blade path. The mower gets stuck constantly because there is to much weight on the front wheel. I weighed them and there is 8 lbs evenly distributed on the 3 wheels. Unfortunately this doesn't work. As you can see in the video I had to add a weight to the unit offsetting 4 lbs of the weight on the front wheel.This mod works and I am now satisfied with the unit.

Does not have a memory of previous area mode, sonif it needs a charge or other than it starts over again in a random patter that seems to overlap previously mowed yard.Seems to go outside boundary lines often and shutdown in safe mode... Physically have to move it and reset to work again.Seems to get stuck often and setting up proper boundaries is difficult.Would not likely recommend.

Great robot lawnmower I love this thing. Keeps the grass cut is very quiet and does everything it-self I have it set up on a schedule through the app. The only con is that in order to set it up I needed to buy additional stakes in order to keep the wire in the ground and prevent it from being cut. I went to Home Depot and bought several metal stakes in order to get the wire from being removed as well as raised the mower to 2 instead of the 1 setting because at the 1 setting (the lowest) with less stakes it was cutting the wire. Overall, this purchase is worth the money and once you get it set up and work out the kinks with your own yard it is a great investment. My favorite gadget I absolutely love it.

Once I get the border line finished and I actually start, I'll let you know then