An overwhelming majority of the apartments in Budapest are rented furnished to some level if not completely. This is what the tenants demand and therefore these are the apartments that are rented easily.
But what should be in the apartment? What is the required quality? A study or a second bedroom? Should the sofa be convertible? Dishwasher or or a bigger TV?
We have been furnishing apartments for several years and have signed thousands of lease agreements. We probably know better what is essential, than most owners and definitely than interior designers.