Greetings from Spain, where DW and I are locked down.
We are only allowed out to go and buy food, or walk the dog, and we don't have a dog. And if you do take the dog out, you're meant to go straight home when it's pooped.
No jogging or recreational cycling is allowed. If stopped by the police you need to be able to show that you are on the way to or from a food store or pharmacy reasonably near your home.
Only one person is allowed out to go shopping. Couples walking in the street, or cars with more than one person in them, are being stopped.
This started last week Saturday, and we have at least another week to go; in practice we are expecting it to be extended until Easter Sunday (April 12), because Spain normally has huge parades during the week leading up to Easter.
COVID-19 cases continue to rise, because the incubation period of around 7 days means that we are still seeing the results of contacts that took place before the lockdown started. However, on Friday we "only" had 3,433 new cases against 3,308 on Thursday, so I have a glimmer of hope that maybe the exponential growth is starting to level off --- I'll be looking for a day with fewer new cases than the one before. (Of course, comparing numbers like this assumes that the testing strategy remains broadly the same over time.)