Full of hidden gems found and written about by actual human beings. Each of the city guides are a steal at $4. (If youre one of those regrettable folks who refuse to pay for anything no matter how good it is, the guides are available at no cost on their website.)
Bought the Oslo guide while traveling abroad and instantly filled several days with fun adventures I never would have found otherwise. To kick them a few more bucks of appreciation (and to see how good the guides *really* are) I later bought the guide for my hometown. Speaking as a native of that city, the recommendations are solid, which makes me trust the other guides even more.
HiDvorak about Spotted by Locals travel guide