It would be great to be able to set a minimum threshold of points that will trigger a rewards balance email to be sent. We've had several emails from customers complaining about the "annoying emails to tell them they have 20p to spend".
While i think it says a lot about the person that they would rather spend 5 minutes writing and email to complain rather than 10 seconds clicking the unsubscribe button I do think they have a good point. i would find it annoying and would unsubscribe, which is exactly what we don't want.
If we could set a threshold of, for example, £5 I think we would have fewer people unsubscribing and fewer people getting annoyed with the shop for spamming them