A few months ago I made my own Reddit upvote bot and soon discovered Reddit actually has a quite complex anti-fake upvotes system. I did manage to crack it after a while but ended up abandoning the project after hundreds of my accounts got banned (because I was using the same proxies for several accounts).
One of Reddit's defense systems against fake upvotes is that the system will show all the fake upvotes for the first hour to fool you into believing it worked, but after 1-2 hours all the fake upvotes will disappear. During the 1-2 hours the upvotes appear, they won't actually help you rank. They're just there to fool you into thinking it worked.
So I'd advise OP and other people testing this bot to run the test upvotes on a small subreddit where you know there won't be many downvotes. Then check back after 1-2 hours to see if the post still has the upvotes. If it doesn't, that means Reddit knows your upvotes are fake and is not actually counting them.
I got a review copy of this service like 2 days ago and it worked like a charm. OP has great customer service and a fast delivery. We decided on a dripfeed so it looked more organic and tested it on an 80k active subreddit. Beautiful and no problem at all. Got a few nice leads out of it. Will order in the near future for sure.
OP is really polite and professional, and this is a real plus point especially if you want to work long term with a service provider. I asked for a review copy and he delivered. The sub I chose was not a small one either. This sub has approx 13-14 million users. I managed to hit the top 20 posts with just 150 (I ordered another 100 votes after he delivered the review votes) upvotes from him. Unfortuntately, my content is ok but doesn't quite fit into the niche, otherwise I'd have gotten even better results.
Redditors are trigger happy and will happily downvote your posts. So use the paid upvotes to negate that, and after you gain enough traction, the tables will turn, and you'll start getting organic upvotes. Make sure your content is decent and you'll be fine.
Great guy, great communication, great service. I came in wanting to pay and was given 50 free upvotes to test my post. It worked beautifully, and got me sales on my product. Seller applied upvotes in a trickle and started as soon as I posted. Communication was constant throughout the process, and seller didn't do anything he thought would get the post detected and removed. Really amazing what those 50 trickled upvotes can do. Thank you so much!