Hell Mate
Its not crap at all, come on its German since when does crap and German figure in the same sentence, most people just dont know how to use it, firstly you need to mix it slightly different,mix up as normal then leave to stand for 5 min, during this time it will go alittle runny so after 5 min add some more gear and another quick mix and your ready to go, secondly you need to do a proper 2 coat method i.e. apply first coat leave to pick up then give it a trowel then apply 2nd coat from fresh mix, then again leave to pick up and flatten then crack on as normal, thirdly it takes ages to go off so dont get on it too soon, once you get the hang of it you will love it, it dries really nice (consistant off white colour), if it was easy to get I would use it alot more