MOVE TO OT: Does Sprint have a try-before-u-buy policy?

[halik]

Alright so here's the situtaion:
1) I broke my phone over the weekend
2) I need a replacement phone asap
3) The new treo 755p comes out on monday

So do they have a trial period where you can return/exchange the phone? I'd love to get any phone for a week and then exchange it on monday for the new treo. Anyone?

edit: CRAP wrong forum