Greenworks 40V 21" Self-Propelled Mower

I have had this mower for a few months now, so I feel like I can finally write an informed review.Pros:- it looks like a normal mower, that may or may not matter to people, but I like what I'm familiar with.- It is quite. I no longer use ear protection mowing the lawn.- It is light, so my son that had a hard time manuevering an ICE mower has no problem with this. That means I don't even have to mow the lawn if I don't want to and my son wants some extra money.- I got a really good price here on Amazon and it came with this 6AH batterty, which is a battery with a lot of reserve. This battery will mow my entire lawn by itself if I don't use the self-propelled function too much. I have a 0.18 acre lot with a typical two-story 4 bedroom/2 car garage lot.- The batteries are interchangeable with the 40V Greenworks leaf blower and chainsaw I have. I had to use a backup battery I already had one time, which came in handy.- The battery has BlueTooth! I have never seen that before, but you can use your phone to get vital battery stats. Who knew that was even needed (it really isn't)?- Since it is light I don't feel the need to use the self-propelled function much, which is a good thing (see cons)- It srotes vertical, which is really nice when your garage is space limited like mine.- No Oil Changes, Spark Plugs, or Gas Needed!Cons:- If I use the self-propelled function on my average lawn, the 6AH battery it comes with doesn't do the whole job. However, The one time this happended was the first time I used the mower using the self-propelled funtion mostly the whole time like I used to do with my old ICE mowers. I realized with how light this is, you really don't need the self-propelled function except for hills, and I haven't had the battery run out on me since.- The blade isn't very substantial. WIth the old mower I ran over sticks and stuff, not thinking about it. With this I make an effort to make sure there are no sticks in the way. Some would say that is what I should have been doing all along.- This biggest issue I have, which I don't have much, is the self-propelled function is not good. I'm used to pulling the bar and off it goes instantly and being able to feather the speed. This has a bit of warm up and then full oomph lifting the front. It's like nothing, nothing, okay something, and then full speed. The throttle is adjustable via old school rabit/turtle slide switch, but I find it hard to find the sweet spot. Ultimately, I learned that I really don't need to use the self-propelled function much.I'll update this review if I have any break downs or broken parts.Edit: 1 year update, still running great. Wish I would have converted to battery a long time ago.