but what is the best way to do this?
as a wholesale mobile supplier and by having a multi carrier approach you can ensure this will occur. however negotiating and committing to multiple carriers can be a long and costly exercise.
emveno, via our MVNO distribution model and aggregated volume, allows us to have the carrier relationships in place and you as the MVNO can deal with one party to deliver the multi carrier approach.
by having the multi carrier approach and putting the choice into the customers hand, you can ensure that you will have a longer term customer and reduce churn.