We have laid the tiles on a balcony (about 10 m2) on existing concrete slabs. The tiles are high quality. Laying goes through the simple plug-in system in no time. Smaller uneven surfaces are compensated by the flexible plastic substructure of the slats. It wobbles nothing. The color of the tile is very beautiful and exactly as pictured. By small, staggered pieces of wood creates an interesting pattern that not acting restless. Overall, the balcony now looks much cozier and quality. The wood is processed smoothly and cleanly. No splinters o. Ä. The wooden floor is comfortably warm and invites you to walk barefoot. The packaging material was to be removed in order and without any residue or larger expenditure of the tiles. Since nothing has stuck. I would buy the tiles at any time.