Glad to combine shipping on multiple items: Please message me BEFORE you pay for multiple items so I can reduce your shipping cost. The best method is to put multiple items in your cart and then click on the "Ask for a Combined Invoice" button.
Good feedback automatically given reciprocally--when you provide feedback we automatically provide it to you.
And finally, we don't do "Partial Refunds". You must return the item if you're unhappy with the purchase.