has its moments

Although something was/is overall not very memorable or enjoyable, a few parts (moments) are
enjoyable/memorable.

Example

1. Overall, Spiderman 3 is not a very good movie. Still, it has its moments, especially when
@@Spiderman is flying between buildings.

2. Itfs in these quiet moments that the film has its moments of honesty and in its small details
@@that it has its moments of hilarity.