Yes, the 2,5% is there, that's a pity.
It's a very cool feature because of the possibility to include amount and description in the URL (bunq.me/bunq/18/Dinner) but I can't afford to lose 2,5% in case of larger transactions unfortunately.
I would love to use it when it can be iDeal only (or for a small fixed amount instead of percentage). Till then, I'll switch to another provider for my payment links.
Thanks!