Spacious, stylish, and you can't beat the location. Steps from Old Town (Marienplatz, München Residenz, Viktualienmarkt), but it's also a part of its own hip neighborhood with plenty of local spots to discover - I always had a smile on my face walking through Gärtnerplatz. Also a nice stroll to the river Isar.
Plenty of public transportation options - it's a few short blocks to the Reichenbachplatz tram stop, Fraunhoferstrasse U-bahn station, and of course Marienplatz (though be aware - as of summer of 2019, Marienplatz is under construction and you cannot take trains north. But Odeonplatz is only a few blocks further up and you can get to wherever you need from there). Getting to and from München Hauptbahnhof is super easy and only a couple stops away on the S-bahn.
Secure building entrance, and the apartment is conveniently located on first floor (second floor to Americans), so no hauling suitcases up four flights of stairs! The decor is stylish and sleek, the bed is one of the most comfortable I've slept in, and the kitchen has all the amenities. I happily cooked almost all my meals at home (using fresh produce from Viktualienmarkt). There's a city supermarket across the street for essentials, and if you need a familiar setting, there's an Eataly a block away. While you're here, walk 8 minutes over to Asamkirche to see stunning interiors packed into a small space, visit the dapper Pomade Shop for unique gifts for friends at home, and explore all the streets fanning out from Gärtnerplatz for fun bars and fun clothing shops.
Alex and Marvin were very polite and welcoming, and fast to respond to questions. I'd love to stay here again.