Online shopping is quite popular (受欢迎的) these days. It saves time because people don't have to go to the shops or drive through the busy streets. It also saves money because people can see all the prices for the same thing and buy the cheapest one. Do you also consider it money-saving and time-saving to shop online?

My mom is busy and she works from 8:00 am to 5:00 pm Monday to Thursday. She visits my grandparents on Friday. On the weekend she does lots of online shopping. But she is often unhappy when she gets the parcels(包裹). The color is too dark or too light. The size is too small or too big. The cloth is too soft or too hard. There's often something wrong. In the end she has to give back most parcels. She has to go to the post office to send them back. There are usually many people in the post office. It takes a long time to send a parcel. What's more, it takes a lot of money. In my eyes, online shopping doesn't save time or money.