I recently purchased a new laptop computer from Dell. As a GNU/Linux user and believer in Free Software, I knew from the start that I wasn't going to run Microsoft Windows. Unfortunately, Dell didn't offer this laptop with Ubuntu or a no-OS option, so I tried getting my Windows refund from Dell after the purchase. After working with customer service, I received a refund of $52.50. In the course of getting my refund, I found some techniques worked better than others. By knowing what works, you may be able to get your refund quickly and easily.
Would be a fun thing to try... I wonder how Lenovo would handle it.