I love these stickers, I was debating getting these for a long time as they seemed pretty costly for a handful of stickers, but i couldn't find any others that I liked so took the risk.
I'm so glad I purchased them as they have really made a difference in the nursery. I have added them to another rainbow sticker I bought.
There are two sets you can get, one with a rainbow, tree, sun and Apple and another with a sun, hot air balloon, cloud and "happy days" quote. I bought the happy days pack.
They are bigger than I thought and stick very nicely on the wall. They give a great colour pop when on a plain or painted wall. The instructions are easy to follow and they are great to place, haven't tried moving them around so I'm not sure how well they would reapply if moved. Had them up for a few weeks and they haven't peeled yet.
Paired with other little bird/Jools items it really looks effective.