Hi Natalie. I’ve used Walls Need Love several times and they stick really well. I recently got wall decals from this retailer on etsy: https://www.etsy.com/shop/urbanwalls and they’ve stuck nicely as well. I would just make sure you are following their specific instructions and then reach out to they if you are having trouble.

Hi Sally, no residue at all. I’ve put it up in multiple rooms and have pulled it down with little effort and no residue. Getting ready to put it up in a couple rooms in our new house too! Hope that helps!