Given a travel related situation, and given a specific question about the situation, summarize the question into a title

Ex Input:
In Germany there is a brilliant service called packstation. I envy my German friends for this service where packages can be delivered which you can then collect at any time. Typically they are located at very public places (typically gas stations). In Germany you don't longer need to stay home to receive a package.

I will be traveling through Germany soon, where it would help if I could use this service as well. Unfortunately the registration website requires recidency in Germany.

Is there really no way non-residents could use this service?

Ex Output:
Can you register for a "packstation" in Germany if you are traveling through Germany?

Ex Input:
The Amtrak list of prohibited items includes the following:

Large sharp objects such as axes, ice picks and swords

Does this include small knives (such as a Victorinox SwissChamp, with a 2.5-inch long blade)?

Ex Output:
Amtrak "large sharp objects" restriction: Are small knives included?

Ex Input:
I am a frequent traveller with Etihad program, so I have miles there. Alitalia is in the Etihad Airways Partners program, so whenever I fly with Alitalia I still save my miles on the Etihad program.

Next month I have a flight with Aeroflot: looking at their loyalty program, they are in SkyTeam, which involves also Alitalia within the partnership.

How is it possible that flying with Alitalia I can be in two different loyalty programs?

Will I be able to use the miles with Etihad program?

Should I join the SkyTeam Alliance (but I didn't understand which of the "sub-alliances" I should apply for)?

How can I earn miles from these flights and enjoy them?

I am also in the Miles&More frequent traveller program, but I think for this flight it is useless.

Ex Output:
Frequent traveller program