+1 vote too, although I'm not expecting this to result in anything.
The other feature request thread for merging customer accounts is like 7 years old and Shopify have still not even acknowledged it as being a desired feature, so this one still has 5+ years to go to get to that stage!
I am a bit stuck on a code. I want to offer wax melts £4.95 each or 3 for £10 - it works if you add 3 - however, if you add 6 it only deducts 1 discount. If you untick the box to use only once - it discounts nearly everything and you end up with a bill instead of £20 a bill of 60p ...?
What can I do?
I think you might be able to get around by making the discount work as over 3 items, market as 3 for 10 but in actual fact if they will still get 4 for 13.33 rather than 14.95. That's what I do.