when you think it's ready wait another week or two....
I find iso oil to be kinda nasty....messy and tastes a little like jabba the hutt's armpit...
Last time i made it i took some nice buds...ground them to powder and mixed the oil with it, made kind of a knock off jelly hash.... It was still a little nasty but far less messy a lot more smokeable....
Cheers,
SilverSerf