Stop looking now and select Aleksander's place. (I almost don't want to tell you this because I want to keep it to myself.) It is the best flat we've ever stayed at. Period.
From the private terrace views, the cozy breakfast nook, the stocked kitchen with enough choices to suit all, and the indoor and outdoor slippers waiting for you, we felt welcomed and at home. Even though we didn't cook a meal in his gourmet kitchen, we could have. Instead, all my favorite breakfast foods were there to choose from. And it's not that you have one choice, if Aleksander has provided toast or pastries or yogurt, etc., it's from a selection of flavors or types. This goes from deli meats to alcohol. For coffee lovers, there is an amazing and easy to use machine with choices for all. (Personally, I loved the raspberry yogurt, the granola, and the meyer lemon marmalade on toast.)
Extra delights: the fairy lights decorating the terrace at night; robes in the bedroom; learning the "Ok, Google" smart home commands to turn on and off lights, or asking it to play Ella Fitzgerald or Stevie Wonder; tube stops and interesting shops and markets all nearby; and finally, Aleksander himself thinking of every detail, greeting you upon arrival, and asking if you need anything.