Hi,
My wife had an RX300LE, which we owned for 3 years, and it was 100% reliable, and my wife, who isnt into cars, really loved it. I have to say it was a pleasure to own, as it looked good and was extremely comfortable. We decided to sell it a few months ago with the intention of downsizing to a Qashqui / Rav or CRV, but having driven them we decided to buy an Rx400h, which we are very pleased with. I would recommend an RX300 100%, and they are excellent value for money, despite for their adiction to petrol stations !