Here are several totally neat customer comments (and store responses) from a retail store in Japan. One example below:

From customer:
I hardly go to other town these days. Everyday I go shopping to your store. I want to change something to be better than now.

From store:
Thank you for your daily use. It must be tough for you to go shopping everyday! The rainy season and the hot summer are coming right now. Please take care of your health. We are waiting for your next post.