Bests & Worsts Reviews from Amazon

I purchased several of these for a recent trip to Europe and Africa. All the adapters were from the same manufacturer and every one of them worked well every time I used it. If you are looking for information on what kind of adapter you will need for your electronics or whatever else you might plug in, here it is very simply: 1) This is simply an adapter, much like the one you might use at home to convert a three prong plug into a two prong one for an older outlet. It DOES NOT convert the power supply in any way! 2) To determine if you can use this adapter for your computer, phone, whatever, look at the back of your device's charging plug or power supply and look for the label with all the small print electrical information on it. Somewhere on the label, near the top, you will see the word "INPUT" with some numbers following it, usually (hopefully) "100-240v." If it DOES have those numbers (100-240v, sometimes 100-250v) you can use this adapter almost anywhere around the world without any problems because your power supply can handle any voltage within the range of 100 and 240 volts and if there is a place in the world outside that range, I don't know where it is. Your device's power source is handling the conversions you need to safely operate your device so all you need is this adapter so it will fit in the local outlet. 3) On some devices, especially older ones and things like curling irons and hair dryers, that "INPUT" area will only have one number, probably "110v." That device will not convert correctly and you will immediately, with nasty smells, burn out whatever you try to plug in when the massive 220v power surges through your unprepared device. I wouldn't even bother taking stuff like that overseas. The price was very low and considering how I had no problems with any of them, I would rate them as an excellent value. Since the price is so low, I would recommend purchasing two so you have one as a back-up or for the occasional travel companion who, inevitably, doesn't even think about stuff like this.