Been using it since the day it arrived, a couple of times a day, and it really is built like a tank. It's all stainless steel, grinds quite evenly, and spare parts are easy to buy. Very recommended.
Edit: After about six months of daily use, it is still as good as the day it arrived. The only maintenance I do is cleaning it once a week, by removing all the ceramic parts, scrubbing them in a bit of warm water and soap (be careful not to drop anything - the ceramic burrs may shatter) and letting them dry. Perfect companion for my Aeropress (Aerobie AeroPress Coffee Maker
Edit 2: I have now been using it daily for 19 months, and it is still going strong. The burr is getting a bit worn (much less than I expected it to be by now though), but still working perfectly. All the other parts are as good as the day the arrived. Truly impressive!