This is definitely a cute episode of Angel, but it's not without its flaws. While the concept is unique, the execution feels a bit contrived and overly exaggerated.
However, the episode does have its moments of levity, particularly in the scenes involving Kate. As she succumbs to the effects of the spell, she becomes a bit more carefree and goofy, delivering some of the funniest lines of the episode. It's a nice change of pace for the character, who tends to be quite serious and brooding most of the time.
Soft and cuddly Angel (Pain bear lol) is also worth the price of admission. And we also get Wolfram & Hart developed a bit more.