edit #3:
Solved after I got upvoted at 100%, but these experiences hurt and can be spared by fixing your code.

edit #2:
I sent you 0.05, got no vote, no refund and no response so far.
Another user got a 100% vote since then, and you still have my money.

edit:
I just sent you 0.05 and instead of getting a vote or a refund, Your bot is still idle wasting time at 100% waiting for a sucker to send it money and only then I will get my vote at a big loss of ROI and possibly the sucker will have a big ROI loss too, all of this so you will have less than a 1 cent of curation rewards.

https://steemd.com/tx/24ba8f0aa40e5f78363fc6a629e7de2fb33a6457

If you want to improve your bot refund immediately instead of freezing people's money, remove the 5 days time limit and replace it with something like 6 days and 21 hours.
There is a market for these votes too, and if you are afraid of spammers' abuse, it reminds me to remind you that a black list should be employed too.
And also, to spare the health of the blockchain we all rely on, I recommend to claim rewards 12 seconds before each voting cycle begins, instead of every time they become claimable.