Lavabo de salle de bain rectangulaire encastré en céramique avec trop-plein 36950

Like the looks of the sink and the dimensions worked with the vanity. The one key downside is the with the drain hole at bottom of the sink. Not sure if it's designed that way or it's a quality issue with this particular sink. The drain hole follows the curvature of the sink from left to right, therefore when installing the drain one cannot get the top drain flange to properly seat onto the sink. The left and right side of the flange seats to the porcelain but the there is a slight gap in the front and back of where the drain flange meets the porcelain. As the sink has already been mounted, will work with it for now, but based on this experience will not buy this brand again.