Hmm takes long at small shops to buy things. I was paying with the old currency and got €uros as change. This meant the guy had to convert the money I paid and give the right change in €€ back.
At the bank there was a line about 20 people, but changing the old currency stil can be done until April. about half the cash machines were emptied but its still possible to get money. So I think things will be normal soon.
The United States of Europe is a fact now!