What are the best installation tips for kitchen wall ceramic tile?

When installing kitchen wall ceramic tile, it is important to properly prepare the surface by cleaning and priming it. Use a level to ensure the tiles are straight and evenly spaced. Apply thinset mortar using a notched trowel and press the tiles firmly into place. Use spacers to maintain consistent grout lines. Allow the mortar to dry before grouting and sealing the tiles for a finished look.