It has gone quite dull. I mainly use it for cutting meats during ...
937731
After a few uses. It has gone quite dull. I mainly use it for cutting meats during meal prep. It's definitely a knife that constantly has to be sharpened
2515930
Locking mechanism is stiff. Usage will take care of that. One thing I didn't like was that the blade was dull. I took care of that. Honestly, it has to be the dullest knife I've ever bought. I do like it though
1455747
I bought the black and decker to replace a cuisinart electric knife (just need to replace the brushes which are $12) since it is quite a bit cheaper and thought it would do the same thing.  However, the knife doesn't cut very well and was barely able to cut a flat iron steak without helping it along.  I soon gave up and went with a regular knife, which cut the steak like butter.  The motor seems good but the blades are much duller compared to the cuisinart blades.  I guess I'll be buying the brushes for the cuisinart.
1531135
The flexible blade makes short work of boning meats. Used it at Thanksgiving to dissect the bird. What a difference from a chef's knife, which is what I was using.
4228201
I got this knife to replace the one I lost,(another Brand). I like how it opens and closes, But the blade is so dull out of the box it won't cut a box open. I guess I will sharpen it my self
2547370
It's pretty dull out of the box and requires A LOT of sharpening.
The blade is only 1/8" thick, which makes it light, but I wouldn't use it as prying tool as I would with my other knife.
The top guard is uncomfortable with reverse grip.
3726213
After only a few weeks of use, it appears to be getting a few spots.
Sharp enough to cut a tomato, but not that sharp.
3563569
I was excited about the pizza cutter with the great reviews but after using it for about 4 months, it lost the sharpness completely. I always hand-wash, dry well and put the cover back. I use about twice a month. I am considering going back to a classic roller cutter.
3393708
I need to proclaim that I am a huge Mercer knife fan.  Their 5" utility knife is one the best on the market.  Their price for a good knife is something I thank them for nearly every day.  How did they ever produce such a dud with this non-stick paring knife?  Beats me, but it's dull, dull, dull.  I am really bummed about this.
4016537
Have only hand washed this knife. After a few uses was pretty dull. Not impressed at all with it.
1994238
I had one of these for many years and loved it, the blade finally gave out so I bought a new one, but only after a few months, the blade is worn out again and renders this useless.  It is not the same quality as the one I purchased years ago.
4202951
I bought this knife after reading all the rave reviews and decided to go for it.  At first these knives were great. Now 3 months later they are all starting to become dull. The 7 inch which is the one I used most often doesn't cut through a tomato without having to saw through it. Ugh  that was the very reason i bought this knife to NOT have to saw through tomatoes and soft fruit.
4003395
Great cleaver for chopping through chicken bones, unfortunately the blade gets dull pretty fast.
1296997
This is a verrry basic slicer and dicer. It did a decent job initially, but the blades became dull after only a few uses.
I continued to use it after it became dull and had to use so much force the teeth on the safety grip broke off in the onion I was slicing.  I am now shopping for a replacement---focusing on quality rather than price.
4736576
This was great during the first 4 hours I used it. After that, it got kinda dull. For the price, this was not a good cutting experience.
3603892
it loses the sharpness quickly and lately broke from the joint that attaches both handles - I don't recommend this clipper.
1301326
At the beginning this saved a lot of time and sliced evenly and thinly.  After a short time of slicing, the handle got too hot and blades wiggled.  Eventually this stopped working altogether (blades stopped moving and the handle got really hot).  Even before it died, it didn't work as well as another one that was at least ten years old.