Our wallpapers are super fancy, so please have a professional wallpaper installer give you an accurate estimate before placing your final order. The Pattern Collective is not responsible for roll quantities and does not accept returns or exchanges. Dye lot may vary from one batch to another so please order all rolls at once. Please refer to our Frequently Asked Questions page for more information regarding our store policies. Also, we highly recommend ordering a sample before placing your order. As much as we try to ensure the accuracy of our product images, color variances from one monitor to the next do occur and the color you see on your computer screen may vary from the actual color of the product.