Couple things you need to know about using this mower on wheels... Take off the guards! Both of them, front clamp and back red piece, they will stop you before you start. You won't get anywhere with them. Once you do, you will see how great it is! When tackling your huge overgrown grass that has turned to what looks like bushes, don't push it into the area, just kind of let it float over it back and forth until you've worn it down. Instructions can be unclear and vague, if you can get through the assembly, you're almost there! Once you figure them out, it's really easy to assemble. Batteries! The battery life is great, I was able to mow half of my huge back yard on them before recharging. By then, you'll want to take a break anyway. It's like vacuuming a giant carpet, only this is so lightweight it doesn't take much out of you. The motions you go through is the same as when vacuuming. It's kinda fun too! I chose this one over others I saw because it looked like it was designed to have these wheels, and would be a solid little mower, where as the others had it looking like it's just an additional piece (that may or may not stay in one piece) I am very happy at how well this solid little mower performs!