Does anyone here have experience with the Executive Floor and Executive Lounge at the Lisbon Marriott?

I'll be spending a week there, and I'm trying to determine if the Executive Loung experience is worth paying more for.

Hot breakfast? Good breakfast?

Open all day with beverages and snacks?

Hot snacks in the evening?

Spacious? Cramped? Airy? Dreary?

Are the rooms themselves better/bigger on that floor?

Thanks in advance to any informed opinions....