If it sounds too good to be true, then it is. 1) non-transparent charges. money being eaten away for no reason. no way to check where money went from. 2) horrible set-up instructions and manuals. 3) horrible website that was probably designed in 1998 4) no iphone app 3) doesn't work in some places advertised as working. in Japan, never managed to send or receive calls or SMS.

Worked well for a few days in Israel and then in Spain dropped calls after 10 second duration. Customer service is miserable - no toll-free number - 15 minute wait for customer service and then they told me that the dropped calls were my fault Bye. Bye

I have been using OneSimCard for several years and consider it a good value and a very customer service oriented company. I travel to Europe several times a year and have been able to easily conduct business in the USA from Europe using the OneSimCard. I highly recommend using them.

Really the best travel phone service ever. (Have used Sprint and T-Mobile) Rapid shipment of phones, always what I ordered. Once I needed some service on a phone I messed up and they took it back and corrected the problem at no cost. The price is really good and I can use the phones while traveling and at home also. I add PeanutsLD and anyone can reach me anywhere. Why would yo use any other service ?

In preparing for a work trip, I purchased a OneSimCard to have with me in order to avoid high US Carrier International Roaming Rates. The OneSimCard is not only easy to use, but provides a very user-friendly website and online account. The webportal contains all the information you'll need to know when traveling abroad from calling rates for all countries to how to forward your calls. Overall, I am very pleased with my OneSimCard and I highly recommend it to all travelers.

Received my OneSimCard through The Wise Traveller recently just in time for my trip to Hong Kong and it works beautifully. Still getting used to some of the features and potentials however in the first week of use can clearly see the huge value/benefit to the cost of my roaming calls. If this first week is any indication then my bills are going to be at least 70% cheaper if not more. The call back feature is not as inconvenient as I first imaginged it might be, although on the first call I was a little confused as to what was happening, after couple of calls it was straight forward and very quick. SMSing work beautifully. It would be perfect in a dual sim phone so removing the need to transfer all your contacts. Hint: use/add +(country code) preceding to all your contact numbers, in place of any local international dialing code you may have, I had a number without codes at all and didn;t realize until I checked.

This is great. No matter where I go I can make phone calls and I know where I am standing as for prices. There is a pricelist online. The calls are clear and easy to dial. What more does one want when going abroad ??? It is easy to install, as long as u have an unlocked phone. Getting an unlocked phone might maybe cause a problem. But once u have an unlocked phone it is easy instlaling. I would recommend this to anyone travelling abroad wether it is multi places or just one place abroad over and over. I like the fact that I can even use it in the US also. And the fact that the card does not expire after a month is great too. Who ever travels every month of the year right ?? So u dont loose ur money due to not using it for a lill while. Easy to recharge online, easy to dial with, and just all around a great item to have for international travel. Enjoy your card AND your travels :) I know I will.

The OneSimcard is a good deal for those traveling abroad. I put it in my Android phone and it works fine. It is much less expensive than other alternatives.

It is a great tool to save cost on communicaton needs for Voice or Data while travelling abroad.It works with any unlocked GSM Cell Phone and is easy to use and works around the world with a choice of carriers in the local country. Being a pre-paid card, you are in conltrol of your budget. The only negative I notice is the Cost of Sim $29.95 is bit higher as compared to those offered by its competitors

OneSimCard is best because of FREE incoming calls facility in 150 countries. That's amazing for a roaming SIM Card. Not only that OneSimCard offers FREE sms they also provide sms receiving facility from my email address or from their website. This is great for me and my family friends. My friends and family don''t have to pay a cent to send a sms to me while I'm in travel. That's a great thing. Because of Data bundle offers and free incoming calls I can even use OneSimCard for long time visits in Europe countries. Don't have to purchase local SIM cards. OneSimcard call forwarding is totally free in many countries. This is great too because now I never miss a call, if I run out of battery in my OneSimCard phone all my calls route to predefined number to my home or any other number(hotel room or friend's phone). OneSim card has many more advantages. It can block instantly from OneSimCard user friendly web account if I lost my phone. At last I recommend OneSim card is one essential item in your travel pack for your trip to abroad.