I recently had my mobile numbers switched from UPC to Sunrise.
I have two mobile numbers and they each received a discount when switched over and now one has
Mobile M normally priced at 61.90 but has been discounted to 30.95
Mobile L normally priced at 71.90 but now discounted to 30.16
Are these discounted prices forever whilst staying with Sunrise or are they special promotion prices for a set period and will revert to their full price at the end of that period?
How long will they remain at the discounted price tariff?