This moxy is better than Moxy airport because it has more food choices, higher category rooms and easy parking.
Platinum arrival gift was a choice of the menu of the hot meals ( 8-10€ ).
Marriott International Germany Headquarters is next door, lots of free parking available at the hotel and streets around hotel.
I asked for an upgrade but reply was "sorry rooms are fully booked in this category", later i checked marriott.com and there were at least 3 rooms still available for booking, i checked in around 7pm but i didnt bother...

Again i run into a clerk that doesnt speak german. I think at both moxys i stayed in Germany not any native speaker was working there.

I guess the ROI on these budget hotels is really high, i think there are maximum 4 people working at once at the hotel.

I overheard an complaint by another guest who couldnt open his window and asked for support in the room. Ofc he had to come to the lobby because you wont find a phone in a moxy room. The moxy clerk said he was alone and couldnt leave the lobby for at least another 30 minutes....

Well for me moxy is really the last choice for me but the price was almost half of all other Marriott properties and we had to leave early anyway.
I was really impressed by the Platinum arrival gift.

I dont know if breakfast was free for plat because my rate included it but except for the muffins it's really weak. boiled eggs were so cold, they were almost frozen...

A chair and a small desk in the room would be nice as well... Wouldn't cost that much but i get it... it's moxy