Hands down the best interior in its class. I love the exterior too. This is one car that won't get lost in the parking lot. I have the pearl white and get compliments all the time. This car handles beautifully, especially around corners. When it comes to how people drive 99.9% of the time, this car wins hands down. If you are instead intent on taking your car through a slalom course, maybe pay the extra $10k for similarly equipped BMW or sacrifice interior luxury and resale value and go for a g37. My 2nd TL and I've been very impressed with how solid these cars are. Never had problems with either.
Supple leather interior. Comfort. The dual cockpit design of the interior oozes luxury. Traffic updates on navi screen. Reverse camera shows footprint of where car will end up. Ipod SYNC. Syncs with my outlook contacts. Too many tech features to list - I'm still learning them.
I live in AZ so cooled seats as an option is something I'd be willing to pay extra for except it's not available.