Just picked up 06 gs300 and I am loving the car. Coming from Infiniti brand, I have to admit that lexus is much superior when it comes to ergonomics and its quality. However I am faced with a dilemma.

1. The ML sub seems to be infrequent: it comes and goes. Is this normal?

2. The ventilated seat fans: I can hear the passenger side fan but i can't seem to hear the driver side..

3. Infiniti used to offer good will warranty for low mileage and i was wondering if lexus offers such..

Thanks guys..