Mweb internet

I have a Cell C LTE product with MWEB of which in the time of the contract they told me that I am on the edge of coverage and therefore will be sitting with the problem of no coverage most of the time...they weren't supposed to sell me this product int he first place...I currently have to coverage again and Everytime have to phone in and waste my airtime...I received an email yesterday that says Cell C has stop their business with MWEB and will not longer provide the service they provided for me, bearing in mind that I have a contract with MWEB...I am dying to see what they will do about it cause if I didn't pay them they would have told me about breach of contract and take me to their lawyers....and I am certain it goes two ways so can mweb get into contact with me to tell me what they going to do about this as I don't think it's for me to phone them...this is their problem not mine