Hi Melissa, thanks for your review. We would love to hear more details on why you gave it 2 stars after all the boxes you received. If you reached out earlier we could of given you a partial refund if your grandson didn't enjoy it. Our young learners come in all different learning and building abilities and your grandson might just be an expert builder and ready for something harder. Our boxes also come with a big educational aspect to them with reading books and such and many parents enjoy building and reviewing all the facts and educational material with their kids. We hope you find something that your grandson will enjoy! Kind regards, the Brainyverse team