Haven't bought from them, but I got my Givis from Motostorm. They offer 20 euro coupons for product reviews which makes their prices even better than posted.
I recently purchased a schuberth helmet from them and had it to my door in 3 days here in Oklahoma USA. Great price, no import fees, taxes or hidden charges. Price advertised is what I paid. I registered the 5 year warranty with no problem other than translating the German form that was emailed to me.