I'm considering getting the Radwagon and will be using it to carry groceries and other light loads. I won't be carrying kids on the back as I'm past that stage. Almost everywhere I ride is flat except for a short hill up to my house. It's a 10.3% grade but it's only for about 900 feet and then it flattens again. I'm assuming the radwagon can handle that climb (I'll be peddling as well). What are all of your experiences? Will the Radwagon handle this short climb?