You are leisurely strolling through a large yellow and blue home depot when you accidentally walk into a wormhole. It could happen to the best of us. The unfortunate problem is, the underpaid employees will have to come and fetch you back.
I was expecting a quirky read, possibly with a lot of humor, because the premise did not seem all that serious. And some of it was. However, there was also a lot of romantic troubles between the two main characters (and in the span of this novella, it seemed to me it was taking up rather a large part of the story). This caused the rest (the actually multiverse) to feel tagged onto the story rather than the other way around. Also, some very stupid actions from the main characters, who have clearly never learnt anything about multiverses etc.