Sure, though it was a good few years ago! Went with a few friends for 10 nights. We rented an appartment. Ate in a few nice restaurants halfway down between the train station and the promenade.
Spent lots of time on the beach.
Theres a main shopping street with Zara etc on.
Cannes was odd as it didnt feel too glamorous I was expecting more if im honest.
Monaco was amazing. We trained in. Walked the length and breadth of it, really enjoyed going up to the aquarium on the top of the hill. Theres also a zoo. Lots of little cobbled streets. Outdoor escalators! The Macdonalds is like bottle green and cream ans posh. Theres a football atadium there too iirc.
Not too fussed on the Italian Market but would still recommend a trip to italy - just maybe not a market. Unless its your kind od thing.