what can someone suggest

okay I've never seen this movie but I love the actors and it said it was from the creators of notting hill and bridget jones which are fantastic films and the only thing I know about tennis is that I enjoyed watching my brother play in high school. but I read some bad reviews on here but mostly because the tennis wasn't accurate. I've been considering just buying it I saw it for $5 but only full screen when I prefer wide. I don't know can anyone tell me if it's worth buying or not? I mean the trailer looks really cute but is it something you can watch over again