WIFI inconvenience 3 times unlucky

Telkom was contacted to please assist with our WIFI connection. A contractor did come out to solve for the problem but had no clue on how the WIFI connection works, he then sourced out another contractor who only solved for our WIFI connection for an hour. <br> <br> Last Wednesday another contractor came out, who then mentioned that the filter box was faulty, if we pay him R50 he will replace it, he replaced it and again we only had 1 hour of WIFI connection.<br> <br> Telkom please can you send out a technician who actually knows what to do and can solve for a permanent solution for our WIFI connection.