5. For rounded edges, it is recommended to place the wallpaper above the edges and then warm it gently with a hair dryer. This wallpaper technology allows the wallpaper to better match the surface shape, ensuring a smooth, professional-looking finish. 2. cooperation is the key when using this product. It is essential that two people work together during the application process. One person can peel the support paper while the other softens it, ensuring a bubble-free finish. This teamwork greatly enhances the stability and result experience. 3. The application process includes slowly peel the backing paper and stick the wallpaper from the middle towards the edges. It is important to note that the backing can not be teared in a single batch, which helps to effectively manage the installation process and prevents damage to the wallpaper. 4. To eliminate wrinkles and bubbles during application, a soft cloth can be used to squeeze evenly from the center toward the edges. Or, if the bubbles persist, they can be punctured to release the air, then press the area back to ensure a smooth finish. The wallpaper can also be slowly reapplied to remove any trapped air. 7. However, this wallpaper is not recommended for use on uneven surfaces such as ash surfaces, sunken areas, or rough surfaces. The effectiveness of the adhesive and the general appearance of installation on these types of surfaces may be affected and the approach to the application is crucial.