I found this module to be a nice balance of roleplaying and rollplaying. Players can easily get sidetracked in the searching for clues/investigation side of things but I had little trouble moving things along to keep it closer to the allotted time. The final fight/zone leaves itself open to a variety of ways for players to achieve victory.

I enjoyed running this one for my group. It is an excellent introduction for players to 5e (and because we were using FantasyGrounds, an introduction to that as well). I highly recommend this to starting DMs.

As others have said, the 1-hour adventures can easily take longer than an hour; so try to limit the players roleplaying time or expect the session to run well over the limit.

The first part of the adventure can grind along with roleplaying and, as the DM, you need to make sure you don't let the party get stuck/mired down with each part or the adventure will take way longer then it should. As others have said, it is a good way for newer players to learn resource management.