Congrats!! I also recently got myself a small LP Cuir and I went straight ahead and treated it with waterproof spray... didn't seem to harm it. Would like to hear about tips tooI've been dying to get my hands on Le Pliage Cuir for ages, but the price has been deal breaker. But today I found the medium sized in mocha color for 150 euros, the normal price was 400. Me so HAPPY now!
So give me some pointers how to treat my new baby. How to make sure that the leather ages well? The sales person said not to use the spray kind of leather protector.

Here is my small LP Cuir Indigo, love it!!