Migrating a Business Land line to a sim card

<p> </p> <p>Very bad service!!!!</p> <p>We moved our business from Menlyn Retail to Home, wanted to keep the number the same.</p> <p>We decided to migrate the business land line to a sim card. We are waiting more than a month and a half going two months now.</p> <p>We visited the Menlyn branch numerus times, spoke to numerus people working there. Number to date still not working!!!!</p>