i got the same one off ebay couple days ago and have swapped the guts. I have to say im not really impressed. there very light, and the plastic feels quite cheap, and its quite chunky. Certainly not the type of key you would expect from driving a lexus. It is pretty cool that its a flip key, but im gonna continue to search for one thats better made and has a more expensive/luxury feel to it. My friend wanted me to order 2 as he wanted one but i only ordered mine, now he's looked at mine he no longer wants one!..