More than average!
10 days after receipt, no more side LEDs and above all no ventilation!
(control screen off, fan lifeless, only USB copy port working)....
The ventilation was OK, when it worked ...
The programmable side LEDs could have been designed with a "no LED" position (let's save our trees!)
In short, don't buy this product!
I'm amazed that LDLC, which is usually very serious about its products, would let it go on sale!
34€, that's a lot of money for a laptop stand without a fan!
I don't even dare ask LDLC for a refund, I'd thrown away the packaging box, and wasted time finding a box and sending back the faulty item ...