Translation of computing in German

One hour later people were starting to leave and we did not exactly understand why. We took another drink and I paid the bar man cash. Later it turned out that the change he gave me would be fake money.
Nice to meet you. I am learning English but my English is very bad, we could exchange messages in Spanish. I have got all the chat applications on my laptop. Sorry again for writing with many mistakes.
The view from the top was amazing. One could see the hugh lakes and the surrounding mountains, which were still covered in snow. The landscape was really fantastic and blue skies added to its beauty.