Prácticas universitarias de Ventas en Alemania

You have to be motivated if you want to work (and be successful) there. Not for everyone, but can be great for some.

The overall internship was good. Each intern is given a different countries market and is tasked with the whole sales process in the given country. This means a lot of cold calling and emails.
The team is very international and young since it is mostly made up of interns. It is easy to communicate to whoever is you have a certain problem.

I would recommend this internship for 2-4 months, however I think that a 6 month internship would become too repetitive unless you are 100% sure you want to go into sales and that is what you love.