The best plugin to use is the WooCommerce, although it may annoy you when you try to fix it fails to work as expected. When that happens to you questions about what to do will disturb your thoughts.
You should not feel confused about WooCommerce since it is not a new thing. At least everybody has ever experienced this before you. The good news is that WooCommerce has got many problem solvers who are readily available to assist whenever a need arises offering the best solution ever.
If you have issues concerning WooCommerce Support you can visit the WooCommerce Forum where your issues will be quickly solved. This is a site that offers support for WooCommerce and is sustained by a civic of users and by WooCommerce designers.
For you to be able to use this site, you first need to have an account registered with the World Press organization so that you can have answers to your questions. The speed at which you will be answered, or number of answers should not bother you at all. If you need your answer quickly then the site is not the best for you.
You can also consider using the WooCommerce Facebook fun page to get answers to your questions. The page was created by store owners, Word Press developers and WooCommerce fans to enable them to share ideas, knowledge and meet. They emphasis on radical features and functioning without essentially having to refer into any necessities.
The group is for WooCommerce specific ideas, issues and posts that will result to bringing value in the group and someone to seek some assistance there. Any posts that do not concern WooCommerce should not be posted here; this is to avoid losing the meaning of the group.
Woo Beginner is a place where one identifies problems that are related to WooCommerce. A number of articles with information about WooCommerce are found there. They guide, give explanations and give updates about WooCommerce. What you are needed to do is, identifying any topic that has some information that might be helpful to you and them get to find some solution there. Commenting your question on the comment box of the article you have read will enable you have more clarifications concerning your question if you did not get enough answers to your question.
The Design Wall is another team that has had some knowledge in Word Press for longer time. You will get correct answers from them also. Matters related to WooCommerce are answered there too. If you ask for assistance in any of the sites, you will be in a position to have your issue settled by many.