Biked to SF through train today, for #appnation. its my first time biking at sf during weekend for business. Its lots of fun!
Bike parking is a problem, but not huge. Not everywhere has parking locker for bike, including moscone, but you can find plenty of trees, or something to lock your bike!

Its so cold outside, so iys challenging to find proper outfit.

But, overll, its a great experience which i enjoy a lot!