For me the Rolling Cart is zussammen with a Q100 grill used. An absolutely perfect combination. The grill is very safe (though not locked in place) and the car is very high quality. The criticized in other reviews stability I do not understand: it is ultimately not a fixed table but a "Rolling" Cart. Comparing with similar products (eg made by Tefal) also shows that Weber did a great job here. Who wants to have it visually better (and more stable), can look at the premium car for the Q200. However, the cost significantly more. My opinion: An absolutely recommendable product!