just confirming how the global cart works with chained payments

So if i use the global shopping cart and buy from several stores, the chained payment still works?

I read there are some limits and just wanted to double check what they are befpre I decide what option to go for.

If there are carts for individual stores, I would request a feature where its made clear in some way to the shopper where their products are. I was testing the cart and didnt realise I had it set up for individual store checkout, and was wondering why my purchases were disappearing. Of course they were still there, just in different carts.

I suppose I could do that myself by adding a clear instruction to the shopper at the top of the cart to checkout in each individual store. But would the shopper always remember which stores they had shopped in...