If you like this person's taste, follow him or her!
See it if you want to laugh about life and common misunderandings as well as Israeli and Arab cultures.
Don't see it if Your only interest is music, while there were great songs (to me it was too repetitive) or if you want to hold onto hateful stereotypes
See it if you want to see a great play at a fraction of the price
Don't see it if you are presumptuous and need to spend more money or if you really have your heart set on another show.