Should I watch this ??

Hard to tell, it looks clumsy and artchy, a recipe for destruction

It's entertaining, as the 7.2 rating would indicate.
80% fresh on RT, 78% with audiences.
It's based on a play. If you typically do not like films based on plays, stay away.
Siskel & Ebert liked it: https://www.youtube.com/watch?v=_4pQmWMjgNo

Yes. Great movie.