"estamos muy satisfechos con vuestro servicio.
El precio nos resulta conveniente, asi que en la libre eleccion
ustedes estan muy bien posicionados."

"The KeepCalling.com service is a good service. I have placed many calls through their network and the quality of sound is good. I have hardly experienced bad quality in sound."

"The connection is smooth, the rate is good and the fact that you don't lose money for any period of inactivity is satisfying. "

"Everytime that I call Chile, people over there don't listen to me clearly....I listen to them fine.

Always I have to call several times, the same call, in order to get a better quality call.
"

"Very easy to use impressed with the service"

"i shopped around and i found this the best rate.
clear sound and able to send text message. "

"Still the same for long time. I call Africa and the sound clear as if it is next door."

"very economical and able to use anytime."

"Great online facility to put in speed dial numbers, buy credit and no pin facilities on saved numbers you call from. Really good rates to most places but now I'm calling Africa is is pretty pricey. Always get through, always good reception. Good service. "

"it is good to use to refill my mobile phone in Indonesia so that the SIM is not cancelled."

"j'ai eu de beaucoup de difficultés les derniers jours quand j'avais la qualité de la connexion restait à désirer "

"The only thing that I wasn't pleased about is that it took several hours for my boyfriend to receive the credit to his account after I purchased it from him. I have had problems before with it not working, but overall, I am very satisfied with the rates and service."

"I love keep calling.com I have saved hundreds"

"I had a good experience with recalling though a little expensive but good voice quality which is worth it"

"Competetive rates. No hidden charges. Efficient website."