Posting from Berlin while searching for a coastal home around Rio de Janeiro, I found Bayut’s coverage useful but comparison surprisingly difficult. Duplicate listings, stale availability and inconsistent floor-area figures kept appearing. The energy-label field was the most useful feature for me, yet I could not easily tell when a listing was last confirmed or what should happen after contacting the advertiser. How have others found the mobile filters, map pins, saved-search alerts and advertiser follow-up?