You can buy very affordable yet decent furniture at the online store "ARTMEBEL" on the artmebel platform. There, you can find wardrobes, nightstands, or dressers, as well as soft furniture like sofas, couches, and beds. The selection is such that you can furnish the entire apartment - from the kitchen to the bedroom. There are very beautiful and practical corner sofas for every taste and budget. Take a look - you might find something you like. We've already bought a few things.
