FED UP!!!!

I am now so fed up with Afrihost. I have had connectivity issues since I joined in 2018. Instead of trying to help and sort the problem out I am given the run around to see if Tekom connectivity is the issue. I am a pensioner that teaches online and it is affecting my job. My connection drops between 5 and 10 times a day. I asked if I could change my simcard to MTN and was told that I must then pay for for another modem. I cannot afford another 1000 for yet another modem!!!! All I want is this problem to be sorted out and all Afrihost wants is to make more money by selling me another modem. The PROBLEM is AFRIHOST and I would like it sorted out without having to spend money that I don't have!!!!!!! I am sitting with 2 modems that are hopeless. When asked to speak to a manager I was told they there is not one available. Well I hope one contacts me soon as I am fed up!!!!