I have heard no good/bad news about Warranty direct.
RangeRovers.net has done a lot of the leg work with some extended warranties. Anything they recommend will have great coverage and be easy to get repairs completed. As mentioned earlier in the post check with your local dealer to see if they will accept the warranty. Otherwise you will have to go to an indy shop.
That sucks. After googling the warranty direct they do not have a great reputation from the various sites. BBB has rated them at an A+ however.....lots of complaints and a A+ rating the BBB is loosing all their creditability.