Interesting- you may well be correct on the drying time..
My reason for being wary about putting too many coats on before it hardens is because mine subsided slightly - that said the layer looks to be quite a bit thicker than the ones in your photo... maybe I put too much on...? https://dl.dropboxusercontent.com/u/72712370/2012-11-29%2009.08.18.jpg
Interesting- you may well be correct on the drying time..
My reason for being wary about putting too many coats on before it hardens is because mine subsided slightly - that said the layer looks to be quite a bit thicker than the ones in your photo... maybe I put too much on...?
https://dl.dropboxusercontent.com/u/72712370/2012-11-29%2009.08.18.jpg