"Designer" certainly describes this flat, and possibly even "engineered" owing to the many lovely appointments & close attention to detail. Tia has thought of everything so that guests want for nothing. Fabulous neighborhood, quiet building (some street noise wafted up late at night, but that may have been atypical). NB: I had neglected to register the fact that it's a 5-flight walk-up, so if you plan to dash about, be sure to factor in these steps!