very bad signal in GROBLERPARK ROODEPOORT

I have contacted CELLC on numerus occasions with regards to VERY BAD SIGNAL since saturday 27 June 2015 when I moved to my new place in 39 Kingsley Park, 2 Kingsley Street Groblerpark Roodepoort.<br> They said they will send out a techinicain to check out the problem and still no technician came out. I can't whatsapp, use internet of facebook. I also have a samsung tablet S7 and there is ab****ely NO SIGNAL on the tablet!! I realy am fed up with this now and are strongly considering<br> to cancel my contracts with CELLC and go to MTN or any other provider who can assist me. I need SIGNAL ASAP!! I nhave to be able to communicate when I want to, that is why I pay my contacts every month. Spoekn to Tsemavadzo as well. reference numbers *** and then CELLC tell me they can't find the refrence numbers either!! i need service and I need it like in YESTERDAY!!!