I just realized something today, that is the Shopify Shopping Cart doesn't save items you added to it even when your account is logged in.
I tried adding some items to my shopping cart with my account logged in. then logged out and tried logging in again on a different computer but the items I added initially are gone.
Is there an issue with my cart liquid or Shopify Shopping Cart just doesn't save item? Can someple please help with a response. I really appreciate it!
The cart is cookie based so will expire, and is local to the device. If it must be saved permanently to a customers account there's apps that can add that functionality.
You may want to also ensure this is a feature your customers need. Do you have some data to back that up or is it just an assumption at the moment?