This was my Christmas gift to myself, and I have to say that so far I love the IS250. Smoky granite mica, black leather interior, navigation, heated/vent seats, hid lights etc. It has a great balance of luxury, style, quality, fuel economy, technology, and comfort (despite the rear passenger leg room). So far my only complaint is that the control for the iPod on the navi lags. Lil difficult to search for songs. I was surprised that the audio was as good as it is. This is not the fastest vehicle, but like I stated earlier its a well balanced vehicle.
The smooth ride, build quality, and navigation.
The setup and lag for the iPod on the navigation. Build quality is great except for a little fitting problem (small space) right above the navigation.