I love this adventure. It's refreshing to read and play an adventure with elves and fey feeling like something out of folklore, rather than just the typical Tolkien-esque aloof creatures. It's got a few nice callback's to Lord Dunsany's The King of Elfland's Daughter, but is by no means necessary to appreciate this adventure. Something about this really captured my imagination and I think my next campaign will find the players in and out of Elfland with a very vengeful Unseelie court...