OK- I've just got my 4th Lexus - '04 EX330. Previously had 3 GS' (94, 98,
01). I got a ES this time as I'm still waiting for the new GS (lease was up). Anyway, how do I keep the seats from cracking? The leather treatment I've used may not be up to the task, or maybe I'm just not diligent enough. Ideas?