Dear @t-bam,
I would like to make some corrections in your explanation,

1. You sent 0.05 SBD and not 0.5 SBD.
2. You sent it once not twice.

Why you haven't got Upvote:
Because what your saying twice, that 2nd time transaction is refund from @spydo because you haven't sent your post link in memo.

To understand it better read our introduction page for How to get upvotes from @spydo

PS: Copy LINK of your post, you want to get up vote on, paste it in memo, and min bid amount is now 0.1SBD/STEEM

hope it helps. Your bids are always safe with @spydo