For your food shopping, you have multiple options: "Gasperich (Bio-Planet)" (4 minutes by car), "Carrefour Express Luxembourg- Kirchberg" (8 minutes by car), "Delitraiteur Strassen" (8 minutes by car).
Public transports
There are multiple bus lines close by: TEC Namur - Luxembourg - E67 - Bastogne - Luxembourg, TEC Namur - Luxembourg - E68 - Florenville - Luxembourg, TEC Namur - Luxembourg - 83 - Virton - Aubange - Luxembourg with a stop reachable in fewer than 25 minutes as a pedestrian.
Transports
A SNCB station ("Luxembourg / Luxemburg") is located 6 minutes away by bike, or 2 minutes by car.