I just ran this last night and it was honestly so much fun and super well-written. My favorite thing about Swineheart Motel is the layout and legibility in play, it was easy for me to quickly find information I needed in the moment and reference key information right before the session started.
Major brownie points for the descriptive and snappy text for areas, horror elements, and anything revolving the Swineheart itself. My players were piecing things together with all the well-placed context clues and the map helped them cement themselves in the location quite easily.
My few minor complaints are related to the previous comment revolving around the pool and hunting party, but if you think about it ahead of time, you can come up with creative solutions to fill those holes.
Overall, I highly recommend this mystery for those who want a taste of slasher horror!