Pathetic service from Supersonic

It deserves a ZERO rating! Had this wifi for less than a month and everyday at night it disconnects and i have to call them literally everyday of which i am first put on hold for 20minutes before anyone can answer! i cant do anything that i took the wifi for in the very first place. Who has money and time to call a service provider everyday because of the same issue ?? i am sick and tired of this pathetic service and yet i pay for it...i need this resolve as a matter of urgency else i am cancelling and telling people never to touch Supersonic ever again...too stressful as if i need more stress.... urgently fix or i walk with many with me!