I just used it for a english ale, and I didn't realize just how quickly it would ferment. 4 days seemed to fly, with me running around like an expectant father. Amazing stuff for a english... I have found a new friend.
This is one of my favourite yeasts. I love the way it pushes the malt character, although it doesn't hide the hops if you use enough of them. And it drops brilliantly clear, even without cold conditioning.
I've just retired my last batch of this yeast. I used it for a Mild first up, and just used a jar of slurry straight from primary into the next batches, an IPA, a Stout, a Best Bitter, and another ESB.
My experience with it, not necessarily what others will experience, is that it does tend to go quickly early on, but it will very slowly keep working for a long time to reach terminal gravity.
I find if I bottle inside of two weeks, it gives me high carbonation, even using priming sugar to only about 1.8 volumes.
My practice now is to leave it for about 3 weeks before bottling. In fact, I bottled an ESB last weekend, after 25 days in primary.
I guess if you keg, it's not an issue.