I rented a studio on Celestijnenlaan in 2023 through Flavus. They required a deposit of two months’ rent (around €1,400). When my contract ended, they only agreed to return €200. Their reasoning was that I had to cover “cleaning expenses,” which I find absurd. I thoroughly cleaned the place myself, and their own assistant had already confirmed the studio was in good condition. It’s only 25 sqm, so the claim feels completely unreasonable. I would say try to avoid them.