I agree with Kh54s10. When I started brewing, I was told by a friend after 2 weeks, chill a bottle and taste. If its not ready, then wait another week or so and try again. In my experience, 3 weeks is usually what it takes, but if your yeast is healthy, you can probably be alright with 2. I've made some yeast starters recently and have had healthy and quick fermentations with 2 week conditioning in the bottles. The best thing to do is play around with it and taste. You're making the beer to drink so if it tastes good to you at 2 weeks, go for it. Another option is to condition a few and taste it. Then condition after 3 weeks and taste that (maybe side by side). You'll see if 3 weeks really makes a difference to you. Some beers get better with a longer aging but again, if its for your tastes as soon as its good, drink it.