Out of my personal experience I think that tradecarview is a great site that brings many dealers under one roof for buyers to select best deals. It is no different like other websites in the US, cars.com, autotrader.com which brings many dealers under one roof. Even on the best sites you will always find one bad dealer, and some crooks out there to get you. Word of cauction! Do your homework before you shop. Buyers shop at tradecarview because they are looking for cheaper deals. The sellers mainly list themselves as exporters, and majority do not sell the cars locally. If you want a great used car from Japan with guarantee on condition, the best place to shop is directly from the local used car dealers, ( mainly not listed in tradecarview and in most case they 100% Japanese speaking dealership, no foreign language!, Plus the cars are more expensive doh!). Having said that, I think tradecarview is a great site, that tries to bring different dealer under one roof and the buyers and compare prices and avoid being ripped off. Tradecarview recently opened regional offices overseas. They can only do this because they have a big and growing customer base.
I hope my comments here shines light to those who wrote negative reviews earlier.