Clearing Cache for object like CustomerInfo

I Solved with _shoppingService.SetCustomer(customerInfo); But doesn't seem ideal

If you're updating the customer record AFTER you've retrieved/set the cart info, you'll need to update the cart info again with the current customer information OR retrieve the cart information again. I don't believe this is a caching thing at all, it's more of a timing thing (when you set/get info vs. when you update it).

The cart is cached in the session, so re-fetching elsewhere brings back original customer info. e.g.

1. Customer add products goes to basket
2. Clicks to update account (Phone number etc..)
3. Continues browsing site
4. returns to basket to move to checkout
5. checkout process shows old information

It doesn't look like there's any dependency tracking on the customer state as part of the cart, so anywhere I update any customer info I need to save to cart to ensure its up to date.