I demand a full refund it's 4 days now your air fiber is not working

I'm now exhausted and tired of speaking complain of one thing always since from day one this so called WiFi thing ain't working so can I have full refund including full refund also installation because I can't just have something which is not working at all, on day one I requested that the installation must be done while I'm via my home but yet you came on your own time because I needed to check everything is in order while is not, always buffering no connection no internet so it's like I waisted my money, can I have full refund, I was promised on email that technician will be sent on my home but yet no technician came so I'm tired now

I REQUEST A FULL REFUND INCLUDING INSTALLATION I CANT STAY WITH SOMETHING THAT IS NOT WORKING AT ALL, WHEN TECHNICIAN COMES TO TAKE ALL THE EQUIPMENT, THEY MUST COME 16:30PM BECAUSE THE WILL BE NO ONE VIA MY HOME

I HIGHLY REPEAT 16:30 PM FOR TECHNICIAN TO COME AND COLLECT THEIR EQUIPMENT AND I WILL BE WAITING FOR FULL REFUND They promise to send technicians since day one of installation they never did, their WiFi signal is a waste of money they say it connect up to 30 people but connecting only 3 devices it will be slow not responding no internet buffering so it is waste of money 🤞🏾🤞🏾it terms of logging in on the cuby router they say they are the ones who manage that when changing passwords etc so if they give me such password im on my own and if it looses signal they threaten me that i must pay money to fix their own signal which it doesn't even work

BAD COMPANY FOR INTERNET SERVICE