Have for my PS4 just wanted an affordable solution, this cool little from below - what can I say .. the PS4 fits perfectly on the notebook cooler from the bottom well chilled (bottom hand warm without cooler considerably warmer) is.
The quality is OK, but yes, there are certainly a number of products that are a lot better :) The fan is not listening to me from 3 feet away - and that is perfect for my purpose.
For 3 euros but you can not go far wrong and also probably expect.