Something I felt the series lacked was any account of how the weddings came about, apart from a few mentions of 'grabbibg' and a repeated film of a girl being carried out of a wedding reception - seemingly against her will.
We were left with the impression that such an unpromising beginning would ineviably lead to a lasting marriage!
Surely there must be more to it. The couples must meet and get to know each other. Either of them must have the opportunity to change their minds.