Goofs

At the church, Carmen's hair changes from flat, short and stringy outside the door to longer and smoother inside the door, and then again a few seconds later between shots, whereupon, she suddenly has a neatly brushed, volumized and curled hairdo.

Maggie tells the policeman that at the airport, she jokingly told the official that she had kidnapped Summer. But we see that scene earlier in the movie, and it is Summer who tells the official that Maggie kidnapped her, whilst Maggie tells her not to and tries to explain to the official that Summer was joking.

Summer goes to a Fiat-built tractor to siphon diesel fuel for the Alpha Romeo that runs on Gasoline.

When the policeman asks Maggie for an identifying physical description of Summer, Maggie describes Summer's height, eye colour, tattoos and piercings, but makes no mention of her bright pink hair. This makes no sense, as Summer's pink hair is her most identifying feature.

When Summer's cell phone is thrown out of the moving Panda, it shows a closeup of the phone hitting the ground vertically without tumbling sideways.

When the red Alfa Romeo Spider runs out of gas, the camera crew can be seen in its reflection.