I was happy to find this card at Christmas, as I was looking for a way to gift game by on Facebook without using a credit card. This fit the bill.
However, this gift caused issues when reviewing my debit card statement. The purchase didn't say 'Best Buy', but instead gave some description for the merchant name. I couldn't find all my receipts so I couldn't place the charge at first. I called my bank, who couldn't help, other than reissuing my debit card.
I finally thought through everywhere I went at that time, and was able to match the charge on my Best Buy account.
Now that I know that Best Buy has these, I may buy again if I have a need, even with this experience, now that I know what it represents.
I saw all this to let others know what to expect.