buying a new HDTV, Amazon wants you to consider their customer service department, targeted at people buying $1,000+ television sets. While we recommend actually looking at the displays you're considering and even hooking up your desired accessories if possible, if that isn't an option you may want to check this out. You can access the service by a button located on the page of certain TVs and have a representative call you. The service is headed up by a former employee of Best Buy's ministore Magnolia. Amazon is even looking to branch out into custom installation, it looks like retailers are certainly looking to take advantage of HDTV confusion by providing information. We certainly hope that information is a more accurate than pure sales hype, but that remains to be seen and besides, that 70-inch LCD would definitely fit through your doorway, no need to measure.