It was a two week time loop actually so we had a bit more time than Phil Connors did. I was stuck in it with my partner at the time and given what he was like, we spent a lot of our time arguing, fighting and having sex. It passed the time.
The Doctor and the Rift were my top two concerns. It's a bit odd to be somewhere without either of them. I will admit that landing somewhere strange and being greeted with politeness, a medical exams and a fairly nice apartment is definitely a change. Usually it's aliens and running and threats of torture and worse.