They provide their services in more than 150 countries. The network quality is worth mentioning. They provide the lowest rates in comparison to any local operators. The customer only needs to replace their existing sim card with the XXSIM.
They offer the best opportunity to enjoy incoming calls for free all over the world. They are one of the most demanded roaming sim cards available. The XXSIM starts with 00372 which is the prefix of Estonia. The customers have the chance to talk more and pay a very low cost for the calls.
Why XXSIM?
• Offer the best call costs for incoming calls worldwide.
• The problem of paying more when travelling to a new country is greatly reduced with the help of these Sim cards.
• They are very reliable as they have a worldwide presence.
• No incoming charges and reduced international call costs
• Customers are very much satisfied with their services
The company makes sure that the customers are satisfied with the services offered. The rates of making calls across the border are largely reduced due to these sims which are otherwise a large amount.
Benefits of opting for an XXSIMM card:
• Call costs of professional phone calls will be 90% cheaper with the same quality.
• Post-paid payment is possible.
• Recharge and pay by wire transfer.
• They offer you the option to choose consecutive phone numbers.
• Management of all sim cards in one single account.
• Email alerts will be sent when crossing the set limits
• Geo localisation of all cards on google maps.
• Free roaming worldwide
About the company:
XXSIM is one of the most renowned sim card companies in the world which offer sim cards with the best call rates. They have their presence in almost 150 countries. The sim cards offered by them enable the customers to make phone calls all over the world at the lowest rates and that too without hindering the quality of the calls.

Contact Details:
Shaston SA
Grand-Rue 176
2720 Tramelan,
Suisse,
No de tél : +41555510050
http://www.xxsim.com /