How long does promo pricing last once subscribed?

[TheDomino05]

If I set up a plan on the 20GB for $39 a month promo, does that price expire and make my plan more expensive after a certain amount of time?

[DDM69]

@TheDomino05 In my experience (3+ years), once you have an offer it stays unless it states otherwise.  

Enjoy the savings! 😊

[Handy1]

@TheDomino05  It should be good untill you decide to change the plan , I just switched to this myself and you get to keep your old rewards if your on the also 

[Anonymous · Accepted solution]

@TheDomino05 At this time it appears that the $39/20GB does not have an expiry.  PM can raise prices in future, but this does not appear to have a limited time like some previous promotions have had.