Moshi Clearguard for Apple Macbook Pro - Ventilation burden?

I'm really wanting to protect my keyboard, and have tracked down a decent transparent cover, the Moshi Clearguard for Apple Macbook Pro, but wondered if anyone else is using one, and if so, does it affect the cooling of the MacBook? I ask, as Im under the impression, ventilation is through the keys?

thanks in advance.

Why are you worried about ventilation? Your computer isn't going to overheat.

I thought I would be wise to ask first, in case anyone experienced any problems with this cover. Thanks for your advice.

I used it for quite a while with no problems. Its a very good product

Thanks Themuskr. I will order one tomorrow then in that case. Excellent.

You will find a very slight increase in temp, as you are correct about the ventilation through the keys.