I am in talks with many Greek friends and they say with the increase of unemployment, the crime in bigger cities has increased. You have to be more vigilant for pick pockets on the streets and theft has definately
increased. {Small items like phones and cameras and wallets}
They say the rural areas are a bit better... but the average tourists, keep to the more popular cities and that makes them a target.
The prices are still reasonable and food is not a problem... So it's still a option for the tourist that is used to the petty crimes around the bigger cities in Europe. The general moral is a bit low and the people are a
bit cranky.. but that is normal for this type of situation.