Worst Service EVER!!!!

WORST SERVICE and TURNAROUND TIME EVER... no one responds or gets back to you....they leave the poor technicians to do customer service job. You cant call them only WhatsApp and the same answer each time.....this is ridiculous....you get sent from pillar to post...ITS BEEN ONE MONTH since we got the green light for installation and still nothing...not even the Managers are getting back to us/////// DONT TRUST THEM ONE LITTLE BIT!!!!