The grass in my yard now looks quite stylish and I'm buying the extension handle kit to make it easier to cover more territory while standing up. Parents will like the "lock-off" switch which prevents accidental start-ups. However, I find it so difficult to unlock this switch (when wearing gloves or if hands are sweaty) that it's almost "adult-proof" (which is why I only gave it 4 stars).

You get what you pay for. (Rating: 3.00)
Review : I can't say that this is the best grass shear made.
When fully charged, it will run for about 30-45
minutes before the charge is lost. It takes quite
a long time to charge this baby up.

The quality on the handheld unit it pretty good. The
long-handle accessory is just fine also. I don't like
the way they both connector together. Seems like it could
be trouble over time.

We have a yard that is close to 3/4 of an acre, with lots
of flower beds, trees, and things to trim around. Honestly
this is not the unit for us, but my wife wanted a rechargeable,
and there are not many out there.

It works. It gets the job done if you are patient. But there
could be improvements made.

To get 5 stars, the battery life should be longer, quicker
to recharge, and the connector for the long handle should be
more secure.

Black & Decker Grass Shear (Rating: 4.00)
Review : This item is very good if you have a small lawn and want to keep it neatly edged. If you have a large lawn, a string trimmer might be more appropriate, due to the fact that the shear may run out of charge before you are finished, and a string trimmer is a lot faster.

The shear is light enough to handle and does not wiggle around when cutting. The switch is a little hard to turn on but is probably engineered that way for safety. The blades cut the grass cleanly, and if they jam from the grass being too thick, they unjam easily. The blades last longer and cut better if you wipe off the grass sap between uses, and oil them lightly, as the manual instructs.

For a small area where you might ordinarily use hand clippers, this is a great little tool that saves a lot of time and keeps your hand from getting blistered. For me it was well worth the price--a great tool where hand clippers are not enough, but a string trimmer is overkill.