“Works great, can be a little noisy when on, emitting a high pitched whine almost but doesn't last long as it obviously cools down quickly, great part all round, especially for the price.”
“Easy to attach to the pi and case, and easy to configure using raspi-config (if using raspbian). Only downside is that the case doesn't have gaps for air to escape, so making some holes in the top is required to actually reduce temperature effectively in my experience.”