Having used 52pi products previously I was hoping for another great product.
Positives - Good manual, easy to assemble, great quality cpu heatsink and fan.
Negatives - Could not get the N07 NVME board to work with my 2tb and 512gb NVME's respectively, both of which boot/work fine when installed in a Pineberry NVME adapter (of which had to use to make use of my NVME devices). The N07 spring loaded fingers/prongs seem flakey to say the least. It would be nice to have some sort of cooling solution for the other hot running chips on the Pi 5 (ram etc...), could not get the OLED screen working with Batocera, but this is not 52pi's doing but rather lack of support from existing Batocera bulds, hopefully this will change in the future.