The entire recording fits inside a single short journey, with Marisol Yanes reading. Nothing has accumulated by way of listener feedback yet, which is only to be expected of a fresh listing.
Treat it as a doorway rather than a destination. The sensible use is to listen once, decide, and move on to a full course if the answer is yes. For absolute beginners weighing up whether to start at all, half an hour is a very small price to pay. The audiobooks are listed below for you to look through.