This episode doesn't have a lot going on in its plot, but it makes up for it with a lot of gags and nice moments, and for once a refusal of the overly-clean setup of Maretime Bay as a whole, showing that it has dirtier parts, and that somepony has to go and deal with that. It also has music that for once actually feels new and interesting.
Izzy is of course the focus character, creating a lot of conflict as she annoys others with her antics. This really makes it feel different from other episodes, because it isn't just your generic hugs and smiles action.
A good watch for those who like Izzy.