I gave 5 stars for the help we received from Gino I gave 5 stars for the help we received from Gino over the phone. He was very knowledgeable about how the SIM card functions and explained everything well. He made suggestions about data plans based on our specific circumstance and told us about how to get the most savings for texting etc. We haven't used the card yet so this 5 star review is only based on the great customer service that we received from Gino. Thanks!

Unreliable Service As a long time customer, OneSimCard has provided marginal service for many years. It is definitely not what a cell phone user needs. When their service stops working properly - - you report the problem to them, and they give you a run around at fixing it. All of a sudden, their service magically starts working saying it's not their problem. Users should not have to put up with this kind of response. Users need reliable service. Don't use OneSimCard, Ken

Worked for a while and then became a… Worked for a while and then became a problem, who this day an age requires a form to be filled i with your credit card details - for a payment? Sounds like a phishing technique. Not for me...

Five Starts for valuable personalized assistance… 5 stars for the valuable assistance received from Gino over the phone for me and wife. He is very knowledgeable about SIM card functions and phone operations (both android and Apple) and patiently explained everything. He also made useful suggestions about data plans based on our specific travel plans including how to get the best value on the different options. We haven't used the card yet so this review is based and very appreciative by the exceptional customer service we received from Gino. We hope Gino gets an extra company bonus for next Christmas. :-)

Can't Use Visa or PayPal I have used OneSim for a couple of years. Since day one I have not been able to use my credit cards (RBC Visa and Mastercard in Canada) to buy credits on the Sim account or even buy credits in the 1Simfund. So I have been using Paypal to make payments on their system. However it appears that they are no longer allowing Paypal so it's adios to OneSim. I've never had such a frustrating experience trying to give money to a vendor. UPDATE. After this review OneSim sent me an email explaining that my account information must match exactly what is input on their order system. I have spent hours with my bank trying to correct this and nothing works. I have not had this issue with other vendors in over 30 years of using my Visa cards. Very disappointed.