2 weeks ago i re pointed my patio i had spent weeks cleaning out the patchy old stuff so i made a measure of 4.1 semi dry mix not wanting it too strong it could crack in the winter i made up the mix a putting some cocreate dye in and weighing it anyways two weeks later it feels like its going off but i could poke my finger through it ,worst nightmare would be to rake it all out and start again i am putting it down to the rain and its never siopped for two weeks and thinking should i just leave another week ..cheers will