Such a great location - right in the centre of Athens and very close to the Acropolis and other attractions. Nik was really helpful, with loads of recommendations and always replied very quickly. The only issue was there is a noisy bar downstairs (obviously not Nik's fault), but it meant the front bedroom couldn't be slept in, so we had to squeeze four of us into the two back rooms. The bar quietened down at around midnight on the week days, so if you're planning on staying up late it shouldn't be an issue!