Me And You Mobile Poor Service

I signed up for a Sim only contract with this service provider, but I was really not aware that I am signing up with people who do not take my business seriously. Initially to set my APN was a nightmare, in a way that I had to set it up after 20 days after I had received the Sim and now it is the data I have not got my Data for the month of October 2020 and they telling me to reset my APN which actually means each and every month I have to reset my APN, I would like to warn all potential customers who are keen to do business that, they must do it at their own risk.