This a fully loaded stair climber shoppers the user does not answer, 20-40 kg the stairs to draw up, should be clear. But the hardship to carry his purchases with one hand as bag to the third floor, has an end with the stair climber shoppers.
My mother loves her now "Hack Porsche" by Andersen. Only the long walk from the parking lot to the apartment, the purchase price is worth it. The shopper can easily fold up and stow away in the car or you will only work the handle down and puts the shopper in the trunk. The bag can be removed and the thermal equipment brings frozen food frozen home. Practically, the two outer pockets for umbrella, wallet or keys.
