US Warranty/Service questions buying a used RR Sport

Hi all,

I'm looking at buying an 06' Sport HSE w/16,000 miles (Grey on black - and for a great price).  I'm a little worried about service though, as I'll be having it serviced at a different dealer than where it was purchased and originally serviced.  I've heard horror stories about trying to get good warranty coverage from dealers other than where you purchased your LR.  Advice, thoughts, things I should know?

Also, is regular maintenance complimentary on the 06' sports?  I know it was on the regular RR, and is on the current year Sport, but I've heard conflicting answers for 06'.  Thanks a lot, and hopefully I'll be back when its time to start zooping up my new RR :-)

if its still under reg warranty than its fully covered at any dealer in any country.
services should be covered up to 50,000 miles.