OSMC - a complete beginner's guide in basic terms?

Hello! This is my first post so apologies if it upsets anyone! I am using OSMC on a Raspberry Pi. However, I would really love to get to know my way around the whole concept of OSMC as it’s clear I am only scratching the surface and was wondering is there a complete begginer’s guide anywhere? One which is suitable for complete novices? Are there any other useful suggestions from more experienced users from when they first started (written in very basic terms!)

Many thanks for any responses!

We have some resources on our Wiki here at https://osmc.tv/help/wiki and there are also some at http://kodi.wiki.

We are looking at improving this in the near future

Sam