Continuity: When swimfan85 is trying to talk to Ben and he tells her he has homework to get done, she is talking with the nick name swimfan85 but when she signs off it says "swimfan has signed off." They forgot to add the 85.

Factual error: When Madison is giving a cello concert at her house, there is vibrato in the music that she doesn't do while playing. in the music, there are low notes on the C and G strings, but she only fingers on the A string. and sometimes she forgets to move the bow while playing.

Continuity: In the scene where Ben is talking to swimfan online, when the shot is on him he is typing quickly and smoothly. When it goes to the computer, he is typing slowly.

Continuity: In the scene where the main character is swimming and then bumps into Josh who is dead, in the shot under the water there is a lot of blood, but when the shot switches to above the water, there is no blood in the water, and when it switches back to below the water, there is a lot of blood again.