I assumed this was going to be a fluffy, fun, feel-good movie that would bring some smiles, if not actual laughs. So I wasn't expecting anything too deep or thought-provoking.
I guess that pretty well sums it up, although in the fun & feel-good department, it fell pretty flat. The two main characters lacked any real chemistry, so their break-up and all that followed didn't inspire much empathy/sympathy. The on-line service that took control of events quite often was more annoying & intrusive than mystically omniscient or whatever their presence was supposed to suggest. The anticipated, happily-ever-after denouement seemed pretty bland and contrived
even assuming you'd accept the dubious deus ex machina aspect of eCupid.
The cautionary tale regarding the dangers of reacting irrationally to the 7-year-itch and the warning that familiarity breeds ennui, which may prevent us from recognizing the value of what we could end up losing, are worthy but this may not be the most convincing vehicle for carrying that message.