Great job, Mel! I hope your dh learns to love walking. It's the perfect form of exercise.
My grocery store is about the same distance as yours, and I usually walk there. I HATE driving there, and do so only on really rare occasions, maybe a few times per year. I ride once in a while, when I have to buy a lot. I usually shop every day or so, so walking is just easier if the bags are light.
'02 Eddy Merckx Fuga, Selle An Atomica
'85 Eddy Merckx Professional, Selle An Atomica
'10 Soma Double Cross DC, Selle An Atomica
Slacker on wheels.