Needsaphoneapp

I was super excited to get this app for a cheap second phone and bought a number for a year. What I didn't see was that you make and receive calls based on credits, which I had no idea because you buy the number before any of that information is shared with you. I am using this as a business phone number, and this credit limit won't work out for me. I feel misled and lied to, like this is a scam.