VUMATEL THE WORST SERVICE PROVIDER

Vumatel is the worst service provider ever, i was on mweb and adsl and never had this weird story they are telling me. i have 13 devices in the house that uses internet and for the longest time, we have never experience this kind of problem where we cannot connect at the same time. suddenly they tell me that i can only connect 8 devices when i have connected more in the future. their network is so poor, if you are in the other room and the door is closed you will have no network. we all have to camp around the router to be able to connect. i am so sick of them, are they the only company that provides fibre. need to move,