It's never too early when you have a good basis but I think anything after the third week is a prime time to get into the grit of the issue.
Yeah I'm really confused here..... /insert obligatory ENGLISH MOTHA FUCKA DO YOU SPEAK IT!
asap. give me money ho.
But seriously, anything above 2.5 is a solid factor to figure into. If you're willing to play a little bit of a risk you can go as low as 2.1 with progression. Them problem with that is that it will take a much longer time to see positive results and, while they will be greatly larger, the chance of a plus integer are reduced.
That's it, cuntbag is possessed.