Vodafone Community is a great way to get help and answers to questions. Marking replies as "Solutions" rewards people for answering and helps other people with the same question quickly find an answer!
When you post a question and someone provides a great answer, just click this button next to their answer:
That will put a green tick next to your question title and readers can click directly through to the solution.
(Question content would be here)
The solution is marked with a green speech bubble
Also - Having answers marked as Solutions contribute towards ranks. They're a good thing.