Very disappointed!

I have downloaded this app on three devices and I am unable to use it without receiving the verification code. There is a message indicating that the SMS has been sent and I have tried the resend option multiple times and still doesnt work. I called the so called support many times and they dont know what theyre doing or they hang up on me once they find out I am a Canadian customer. I have been using boss revolution for many years now and Im so disappointed in the lack of customer service that Ive experienced!

Islamming about BOSS Revolution: Calling App, v2.5.4