I received a replacement (refurb) Palm Pre from Asurion about 3mo ago & the phone has begun to act up already (speaker has gone dead). Does Asurion warrant their refurb phones for a specific time, or does any protection/repair still come from the TEP program I still have with Sprint?

I plan to take my phone in to get looked at at the main Sprint store in the area, but I just wanted to be knowledgeable regarding Asurion.

Thx.