Thanks for the trip report. Much appreciated. Cat 4 property. Hotel website:

https://www.marriott.com/hotels/trav...grand-conakry/

If the exec lounge served breakfast (in addition to evening offerings), then you shouldn't have had to choose breakfast as your welcome amenity or, if you did, then it should have been in the restaurant. I'll add the property to the exec lounge sticky.

Cheers.