Welcome to the community, @Ashes5580!
I've posted a couple guides on becoming a pro at these forums! You'll absolutely get the hang of how these forums work
Are you a buyer or a seller?
Hi @Christian52, welcome to the forums! Since you both buy and sell, you should check out our blog posts on selling tips and best practices for buying, which can be found here and here.
Hey @Ashes5580, since you've last posted, how are you enjoying your OfferUp experience? Do you have the hand of everything yet? Share some of your opinions with us. Lots of other new members (as well no-so-new) can learn from what you have to share.