The protection is effective, reliable and aesthetic. Excellent price / quality ratio. Having invested in a Garmin Edge 800 for mountain biking, I could not conceive of not protecting it (for I have spoken well of investment). This case is simple and childlike assembly, again, the price offered by Amazon is very competitive compared to what I could see by comparing some "specialized" stores in the multisport .... No problem with the buttons eventually to find something (but do not remove star) a slight lack of clarity on the casts of the names of buttons (but it really is not that good; -))