Julia was great. She was very accommodating on our needed early check-in time. The location of this apartment is fantastic! It is a short walk to Marineplatz and two subway stations. Essentially you can be at all the significant Munich landmarks and sights within a 10 min walk. If nothing else this apartment if great for location.
Pros: The apartment was clean and quite. Others have remarked about the yoga studio next store making noise, we didn't hear them once. All we saw of them was a group hugging sessions from the front window into the studio. Which was entertainment more than anything. We thought all-in-all the apartment was quite comfortable and it was a nice place to come back to and relax after a long day of exploring the city.
Cons: The front door nob is broken, it didn't really affect the function of the door other than you need to be a little careful in how you closed it. I wasn't very bothered by it. The apartment looks like it in the process of being remodeled, base boards need to be installed, there is some exposed wiring on the bedroom wall that i assume it for a TV. A portion of the floor is lifted, but is cover with carpet to protect it. All these things were pretty aesthetic, and we weren't bothered by them. They only slightly tarnished the very nice and polished look of the apartment. WiFi was spotty, it made internet searching a little difficult, we had some problems with it.
Long story short, great location, nicely decorated, comfortable bed. I would recommend you stay here.