The overall quality of the mower is first rate and the 80V power enables it to go through thick St. Augustine grass. Ergonomics and build quality are first rate. Only a couple of issues prevent a 5-star rating. The bottom height of the deck relative to the cutting blade is lower than expected; even in the middle cutting height position the bottom of the deck drags on the St. Augustine matt in the thicker grass areas (my mower is not self-propelled), making it more difficult to push than any of my previous mowers. Also the large plastic "nut" that is used to connect the two halves of the handle sticks out too far and hits the brick/siding when making a pass down the side of the house.
I've used this mower now for the third time and I am still so in love with it! It's so easy and painless to use, no more gas or oil leaks to worry about...With the 80V battery, I am never left with a dead battery before completing the job at hand. The mower is also so much smarter than it's equivalent gas engine version. I say this as the motor senses resistance as a function of the grass thickness/density, so it will adjust power to the motor on the fly to accommodate the ever-changing landscape. No gas mower I ever owned could do this other than you yourself backing off on the throttle. This electric mower is all that I need and there is no going back for me.
I have 3/4 acre lot. It takes me about 3 hours to cut so I spread it out over a couple of days. The battery lasts about an hour. I did end up picking up a second battery so when one runs out I swap for the second and when it runs out the first battery is just about charged. Great mower.
I bought the 80 volt 21 inch self propelled lawnmower a little over a year ago and it is awesome. It has a clean cut, mulches well and does a great job bagging. I really like how easy it is to operate. I bought the 5ahr battery for it and that’s more then enough power to mow my 1/2 acre property. The best thing about this mower is my wife likes operating it so that cuts down the amount of time I mow!
I have lived in my home for 11 years and in 2015 was unable to mow the lawn due to my lungs having Pulmonary Fibrosis. I was unable to push are gas mower. So we bought the 80v self propelled Green Works lawn mower. I have no problem with this mower. It is durable, quick and the battery is very reliable.