i dont think i would want a timer. it's kind of like skipping all the good stuff in a movie and fastforwarding to the end. its a bit like... you cheat the system. if i had a timer id probably be the biggest jerk in the world and not care about the consequences because id know that at whatever time my timer says ill find my "one".
This looks like a decent premise. You don't see Sci-Fi Romances with a comedic trailer all that much.