MTN MONTH TO MONTH CONTRACT IS A NIGHTMARE

I purchased a router on Saturday the 30/08/2025 and I paid R595 today is Monday the 01/09/2025 and my uncapped 100 Gigs kicked in however whenever I connect it states connected without internet I spoke to four different consultants and all told me to rest,unplugg and wait for 15 minutes and nothing happens and they keep telling you to call back,my airtime even got finished holding on due to their large call volumes it's a nightmare all they do is take the money and you will never even get to use your data you get nothing the service delivery is absolutely pathetic.