It's hard to convey how poor this film is. It was written and directed by the same person, and she has the talent for neither job. She also stars as the sister. She fares slightly better as an actress. Slightly. Technically, there is no variety to the shots. In a café with her bestie, the camera just jumps back and forth, depending on who is talking. The same is true in other scenes. There's very little visually to keep you engaged.
Rather than a coherent story, there is a sequence of scenes. Characters are introduced and scenes happen, but you don't for one second feel engaged with the story or have an affinity with anyone. Perhaps because the main character is so unlikeable and the actress who plays her is so poor. You barely know this woman, yet when you hear that she was dumped on her wedding day, you think, "Yeah, I can understand why." All of the other characters just come across as bland and/or insincere.
I did not enjoy this for one second.
The dialogue is atrocious and it's badly delivered.
The acting is poor.
There is not one frame of originality in the film.
Avoid.
Would I watch another film written by Laura Mitchell? No.
Would I watch another film directed by Laura Mitchell? No.
Would I watch another film starring Greta Carew-Johns? No.