I love Porter! Yes, as other people have noted, the space is a bit small and awkward so visit on off hours and you will be rewarded. The space, smallness aside, is very cool. It's got that reclaimed wood vibe throughout and there are always great indie tunes playing. Available seating options include a few small tables for two, a larger community table with bar stools or a short counter space. The offer up more seating options in the space between their shop and the bike shop too. We sat in there once and I'd rather just take my stuff to go than sit in there. It's a cold barren space without music. I wasn't a fan. This is definitely not a place to camp out and get work done but a fantastic spot to sip and nibble.
On to the awesomeness: the coffee is outstanding. Yes, again as others have noted, portions are small and about $1 more than other places but it's totally worth it. True espresso lovers won't be offended by the small size-that's what the real stuff is all about. If you are looking for a large heavily flavored/sugared up latte, go elsewhere. Want a top notch cortado? This is the place for you!
The have a nice variety of foods/treats. The Porter pocket was delicious and an absolute belly bomb. It's a delightful flaky pocket filled with eggs, bacon, swiss and leeks that didn't seem heavy while eating it but kept me full well past lunch time! I can't wait to be back again and again.