When the Playstation should accompany them long

I can recommend the dust cover only warmly. Since the Playstation 4, at least with me, on the floor in a horizontal position (in coffee table). Sucked from both sides of the dust that has settled on the floor.
I've been in for 3 months of use. And I have to say a few words on the dust has accumulated.
They can just slightly disassemble because they indeed only in the fan slot expresses pure. So removing and applying is easy.
Just dismount shortly. With the vacuum cleaner all the dust has accumulated on the filter. And then again easy it stuck.

And just in my room where a lot of dust is accumulating also useful to protect it from dust. Before there inside it accumulates and goes after a few years due to overheating broken.

And just the age of the hardware suffers when all the time the heat accumulates.