This review is for the Stuttgart Marriott in Germany.
All in all this was a nice property with very nice bi-lingual employees working the front desk and restaurants. The executive lounge was adequate with a typical European breakfast and evening appetizer social. I’m sitting here trying to think of really good or bad situations to mention, and all I can remember is it was an average stay for me.

Platinum arrival gift was choice of 500 points or fruit and water basket

Pool, sauna, and steam rooms were nice

Executive lounge was average with excellent host

Beds were ok, not the thick Marriott beds I’m use to

They have two executive floors, not sure what they were like ( I did not request upgrade and one was not given when I handed my platinum card.

If you stay on the weekend, you get free breakfast buffet (since lounge is closed on weekend)

I hope this information helps anyone who may be traveling to Stuttgart.
If I had to do it all again I would of stayed at the SI Center closer to town center.

Take Care Everyone