Dust, degrease, and lightly denib paint drips so decals lie flat and stay removable. Gloss and semi-gloss paints release more easily than flat finishes; if walls are chalky, consider a temporary clear sealer first. Always wait full cure times after repainting before installing any adhesive product.
Heat stubborn areas with a hair dryer, then lift at a low angle while supporting the material close to the wall. If micro-adhesive remains, a citrus cleaner and microfiber erase it gently. Never rush; slow, steady removal prevents stretching, tearing, and last-minute panic before inspections.
Message your landlord before installations, include product sheets indicating removable adhesives, and offer sample swatches to test together. Afterward, send clear photos of pristine surfaces. Building trust makes future updates easier, and your thoughtful process sets an example for neighbors who want personality without damage.