[gambit]

For myself it generally goes like this: I send a movie back let's say on Monday, I get an email saying they've received it on Wednesday and another email saying they're sending a new one out, and I get it on Friday. Sometimes there is a lag in delivery, but generally that's the turnaround time (I'm quite a ways from the nearest Netflix center in Denver, so if you actually lived in Denver, you'd probably get a new movie in half the time).

I'd say 2-3 weeks would be the best time frame. I'd shoot for 2 weeks, personally.