It really depends on the epiosde they are watching,
Sometimes the epiosdes has some parting, And sometimes it really can get out of control. Also most of the weddings shows people drinking. But nothing extreme. And getting married shouldn't be a competetion. Marring is about celebrating who you love. So basically this show is about Girl's trying to ''Out Pretty Eachother'' With there weddings.
Everyone Over 8 and up i would say it is ''On'' For them
What other families should know
Too much sex
Too much swearing
Too much drinking/drugs/smoking