Ideally, you want to ask the wallpaper installers you’re considering for examples of past work, and references you can call. These will prove that the installer can handle your job, make your room look professional, and will also give you some insight into the kind of customer service you can expect. Before you start calling companies, you might want to narrow down your options by finding installers with mostly positive reviews online.

While peel-and-stick wallpapers require no time to cure, the adhesives for other types of papers will take a day or two to dry and up to three weeks to fully cure. The differences are the type of paper, the type of adhesive, and the humidity and temperature in the space. 

Your peel-and-stick wallpaper can fall off for multiple reasons, including high humidity levels, extreme temperature changes, poor installation, and even the wall surface. Textured walls can prevent the adhesive from fully sticking to the wall, making it more likely for the wallpaper to peel off. Low-quality wallpapers with weaker adhesives are also more likely to fall off prematurely.

Wall panels offer functional and aesthetic benefits. From a practical standpoint, panels can improve your home's insulation and energy efficiency, especially if you opt for solid wood panels. They can also help protect your existing wall.

Aesthetically, wall panels have a knack for adding dynamic texture, warmth, and sophistication to a room. And thanks to their many different shapes, sizes, and styles, wall panels can elevate a wide variety of home designs.

Finally, it’s relatively easy to cover wall panels, so you have some flexibility if you end up not liking the look over time.