Best neighbourhood in Brussels for weekend.

Hello folks, going to Brussels for a weekend and wondering what district people would recommend for a weekend, It doesnt have to be bang in the centre. Basically looking for somewhere with good transport links and good nightlife, from what I found online Ixelles seems good for this?

Also is there late night corner shops that are open to get food n beer from?

Madou/Saint-Josse
Porte de Namur/Ixelles