I walk from my house to the nearest train station and back for about 40 minutes every day. In order to avoid wasting my time, I have subscribed to a book reading service called Audible which costs 1500 yen a month.
The other day, I happened to find out about another service called Audiobook, and the monthly fee was only 880 yen. It seems that there is no difference in the quality of service, so I will subscribe to the cheaper one.
In every field, I think we need to research and differentiate ourselves on the premise that users will compare us on the quality of our service.