Hello, I am looking for an experienced person to help me install wallpaper in my living room. The room is about 20 square meters, and I have already purchased the wallpaper. I need someone who can ensure the wallpaper is applied smoothly without bubbles or wrinkles. Ideally, you should bring your own tools and have experience with wallpapering. I prefer someone who can start in the morning and complete the job in one day. Please let me know if you can help!