Juliawang

try to purchase from the 'creative wall decal' website, their prices are cheaper, but need to DIY.

Have you ever tried the wallpaper from Korea? They came with adhesive material at the back of the wallpaper, thus you don't need any glue to stick them to the wall (if used glue, when removing them from the wall, there might have stain). This is a new thing and can even DIY. I realised that wallpaper selling at ID/any shop is expensive, but if you are willing to do some DIY (saving the installation fees too), perhaps you can try google for 'creative wall decal', they're selling at quite reasonable prices. hope this help.

Y don't you consider of painting your wall and put some stickers on it? that will be easier and you can have so many kinds of different pattern on your wall instead of a same and repeated pattern? try this website creative wall decal. so far i'm still very satisfied with the brought out effect from the stickers.. and the prices are cheap too!

yeah... i think their reply and response are really fast! so far i'm very satisfied with it! shouldn't have any problem.