Anyone know any good dating agencies?

Waitrose IS a dating site.

Man, I buy healthy, cool products in there just in case some cute girl ends up behind me in the queue for the registers.

"oooh, he's buying garlic... he must be an excellent cook. ooooh, and red wine, very sophisticated and lots of fresh veg... he's obviously very health conscious... I bet he's ripped under that shirt"

I tend to follow one person around the shop, sometimes for up to 45 minutes, picking up a few of the same items she does. I then time my arrival at the queue so I'm just after her and then we have a laugh about our similar food choices. Smooth.