On my return back in December, they started doing that to me. I normally buy on free shipping days. So, I'm not charged for any original shipping. However, they give a refund of whatever easy payments were charged. Then, they charge the $6.95 fee. I'm not offended. Doesn't bother me.
Just a heads up. Sometimes, I'll send an item back on my own (not using the label). Once in a while, they make a mistake and charge the $6.95 fee anyway. Just e-mail the QVC social team, and they take care of it.