Two years and about a dozen lattes later, I continue to adore this place. Pikolo remains my very favourite in town, but I think Tunnel still has the best coffee in the downtown core -- better than the new Myriade in the basement of Club Monaco, but not counting the original Myriade on Mackay by Concordia a bit west of the core (more evenly matched). Delicious macadamia nut and white chocolate cookies. Today they were using Detour's Dark Horse beans for their espresso, the same beans served at the Dark Horse cafés in Toronto. As much as I like Dark Horse on Spadina, Tunnel did it better. For those who sweat the small stuff, their payment card reader has an actually functional PayPass tap sensor which keeps the line moving speedily.