Depending on the cover material, a corner couch may or may not be easy to care for. The easiest surface for a corner couch to care for is leather. Because leather is a very smooth and resistant material, liquids or food residues do not soak into the material.
Every other upholstery variant to be selected for a corner couch is fabric or similar to fabric. The advantage here is that fabric offers warmth and a sense of well-being on cold days, whereas leather is a very cold and rather uncomfortable upholstery. However, fabric is an absorbent material due to its weave, which makes cleaning much more difficult, especially with liquids or food residues.