It's still very unusual for shops to be open on a Sunday in Germany and to a lesser degree France
Sadly that is changing in France.
When I came out here 16 years ago, almost everywhere was closed Sunday or if open such as bakeries, it was until lunchtime for most.
Very rapidly, "exceptoional opening" started with supermarkets opening their doors on a Sunday morning.
The French public thought it was cool.
When I discussed with locals to be careful about taking advantage of these open times as in time they would become the norm with free time and salaries for employees being affected, I was dismissed.
Now it is very much the norm….The main shopping street in Nice and the out of town commercial centers are heaving on sundays and bank holidays.
Even here in the village, shops open Sunday, some just the morning, others all day…..The local Spar is so busy between 10am and midday it's ridiculous!
Back in 2009 I had some English friends visit and they arrived on a saturday evening.
The Sunday they were horrified when we ventured out for a stroll and most places were closed ...It actually caused a debate / argument as to them demanding that stores SHOULD be open!
In addition, they expected store owners to speak English to "to accomodate" tourists……..something that has caused conflict between my own mother and i when she has expected similar!
Not only have we, as a race, demanded that every day becomes the same for our own selfish wants, but also that languages / cultures adapt to suit our needs when we go on holiday ......Imo, a very sad state of affairs!
So on that note, shall we arrange a Sunday film meet …..Ah no let's not attempt to as many of us won't be able to attend due to work commitments!