Wow .. what's with all the hate on this episode? I had a great time with this one. I never found it dull and be assured there are certainly episodes that I have, and had to 'work to get through' as it were. In my opinion, if AJ hadn't realized the issue at the spa and worked to fix it, not only would that line have maintained itself indefinitely, but her and Rarity wouldn't have made it to the steam room period. I feel like AJ's friends helping her see the relevance of her routine on the farm was a good tie-in to the spa fix as well, as two problems were resolved the same day.
Not realizing you are making something overly complicated or causing it to take longer than it needs to is not something that is indicative of intelligence. Everyone is susceptible to it, especially when you settle in to a routine way of handling a situation. Twilight had it correct that on occasion a fresh pair of eyes can indeed be helpful. Applejack and Twilight are, in fact, my two favorites of the now .. main 7. I seem to be in a smaller group when it comes to AJ though, it would seem. Not only from some of the prior commentary, but also in general from what I have observed online and in the merchandising in general. All said, I would never rate this below a 7/10 and if I were gong purely by my personal enjoyment of the episode it would be an 8/10. On a side note, my current shirt: