Seamless and easy to navigate. Plus, callhippo has an amazing customer service agent named Vijay who is knowledgeable and well-adept to answer all inquiries thrown at him. He resolves issues from customers with empathy and ownership. Good job, Vijay!

Ease of use. The support team was quick to help as well.

Nothing really, while I was using them I got tons of spam SMS, and when I tried to terminate the service they did not let me go