The alarm clock is perfect - no question; as the 'designer' these completely disabled mini wheel could come up on the back is a mystery to me. The setting of the alarm time goes only in one direction - that is usually almost a whole round 'tweaking' to a tiny thumb wheel ... Unfortunately, there is no alternative alarm - I'd really like to pay more if the service would be better and then a clicking sound could be adjusted - I'm allergic to this Gepiepe. Nevertheless, 4 stars because really complete without ticking.