Considering it's miniscule size, Lucid Café is incredibly busy. They have coffee, along with other pastries and smoothies. I bought a mocha. It was so good! They use both great quality coffee and chocolate, making for an incredibly smooth, and flavorful mocha.
Keep in mind though: there is a $5.00 minimum for credit cards.
The baristas were very, very friendly and accommodating. I would visit just to see them again.
Fun fact: It's just a couple of blocks from Perk Kafé, which serves Stumptown, while this spot serves Counter Culture. Maybe Midtown will be seeing more cafés and good coffee in the near future.
It's a relatively small space, so it's a good place to go grab a coffee, as there are only two, small tables to sit, and I noticed most people were taking their coffee to-go anyway.