KLOT from Luxembourg

We were there today, the terrace was nice and the menu tempting. Service was ok, until the main dish. Food was delicious! Service after main course, -what service? We asked at least 5 times for the menu and/or a table inside the restaurant, -but no reaction. After standing up after 45 min, finally somebody came to take care of us. Conclusion: excellent food, service could be improved.