Handheld Ceramic + Tungsten Steel Knife Maintenance and Sharpener

Pros: I'm trying to find some pros... Ok it's easy (really easy) to use but knives are not so sharpened.

Cons: First of all the price: a think like this will be not so expensive (i've bought it just supposing it can do a nice job but...).
Building quality is horrible! Pieces come out easily, silcone at edges is glue fixed (really bad), instructions are a nightmare and it doesn't works as well i've supposed! Knives i've sharpened with this object are good to cut butter, bread, meath but they sure are not sharpened like i can do with my old whetstone.

Other: I've bought this item thinking that with this one sharp my knives will be more easily than whetstone, and it is ok, but the final result is absolute not acceptable, especially if you use your knives for fishing/camping and you need a REALLY sharpened tool.

Pros: Price was okay but for the price I expected something a lot sturdier and of better build quality.. so im not sure if thats a pro. It works ok.. so not sure if thats enough to be a pro either. It has 3 separate tools though so thats one good thing.

Cons: I wanted to buy this item to sharpen my ceramic knives.. but i have a feeling that it would do more damage to them than good. Just not worth the risk so I use my cheaper knive on it- It hones them decently but doesnt give me the razor sharp edge I expect from a sharpener.

Other: I wouldnt say this is the best buy you can get for your money. I would say its worth about half the price I paid. I actually bought this because I thought it looked like a very similar name brand item I have seen in stores but this seems like a cheap knock off or the rejects from the same factory that made the name brand ones.

Pros: The best sharpener I ever had. Works perfectly.

Cons: The scisor sharpener is a bit hard to use, I couldn't figure how to use it yet. Ther is no english user guide.

Other: I tottaly recomend it. But, please understand instructions before saying this doesn't work. This is not magic, you have to slide the knife into the sharpener just as the guide says. Attention that one of the sharpener is for ceramic knives.