I won't walk you through every single scene of the film, but I will give you my overall impressions. Charles Matthau, as always, directed the project brilliantly: the editing, sound, and camera angles were all used to exploit a reaction from the audience along with the actors' performances. I went to the film with mixed feelings about seeing yet another "romantic comedy", a term that is almost used as a curse word nowadays, but I must say I was pleasantly surprised.
Unlike most comedies were the girl is sobbing on the couch after her so-called true love did something completely horrid and uncaring, Warren's character was a girl who wasn't afraid to take matters into her own hands without proceeding into the "b***h" territory. Warren really brought her character away from the bright, bubbly, damsel in distress area and made this girl her own. Some of the events were slightly obvious and contrived, like as soon as we saw Kane's character we knew he would end up with Warren's, and the meetings between these characters seemed to be unrealistic, but hey, it's a low-budget comedy, give credit were it's due.
Other than that issue, I really couldn't find anything else to dislike about the film. Christian Kane's character wasn't the perfect man, he had issue that he had to deal with just like a real person. The supporting cast, such as Rachel Dratch, Flex Alexander, Kathy Griffin, and David Fine stole many of the scenes in which they were in or even just standing in the background (watch out for Charles Matthau's cameo with the fork scene). The performance were all very well done, Christian Kane proved why he had such a strong fan base and Estella Warren showed that she can stand toe to toe with any well known leading man or lady and still give as good as she gets.
The main thing I really appreciated about this film was there was no "fall down" humor. All the humor was from real life situations (having to get directions to the airport), the actors' reactions (look for Kane's "is this girl nuts" look), the actual dialogue (midget porn), and just through the characters themselves (the petty fight for the basketball). No one tripped or got hit by a door, which is a nice change of pace from the current romantic "comedy".
All in all, this film is good. It's not "Love Actually", but it can certainly hold it's own next to it. If there is a wide release of "Her Minor Thing" be sure to catch it in theatres, you won't be disappointed.