Cutmeslack pennyless

What will it take to get connected when I make an audio call? Is WhatsApp promises to its patrons as vague and unfulfilling as I have experienced? I would love to give you, WhatsApp, a FIVE STAR rating in all your services, but, NO! When it comes to audio calling, NO! On many occasions, and now regular basis, anytime I have attempted to make an international call , the connectivity has failed completely. It’s either, the person I am trying to reach hears only silence from my side and so is v