We did this a couple years ago with a 12 yr old, 9 yr old, 6 yr old and a 2 yr old. We LOVED it. Felt we had plenty of space. The 12 yr old slept on the day bed. The rooms themselves are more spacious than a value or mod. And we will never be able to afford 2 rooms there. So now that our "baby" is 5, we look back at our stay at the Poly as a "once in a lifetime" thing. I say " go for it!"