I don't know why I love the Shaggy from Scooby Doo references so much, but I really do! It's so funny! <3 That was probbably my favourite thing about the episode (especially how it was used at the end) and there were some other really funny moments when Deeks and Kensi were undercover.
Sam's rant about golf being pointless was really funny too (and kinda true). :P
Aside from the amazing comedy in the episode, the actual case itself was intriguing at several points - the technology hthey showed was pretty cool. However, it is safe to say that there are better cases and I'm sure we'll see better episodes as well in the future.
Overall, a decent case, some great comedy and a few really good moments create a worthwhile hour of television, but just below par in terms of the amazingness that is NCIS: LA.