What is all about going there in the viabtc accelerator. Some months I have used and it worked better but recent days. It shows different and that is my query all about.
Hey man, Are you sure that you're on the right site? (https://pool.viabtc.com/tools/txaccelerator/) because viabtc doesn't work that way. What you see is what you get, When you click "Free" your transaction will be redirected to their free service (with conditions; limits) and when it's paid, you have to pay.
I tried it now just in case but I wasn't redirected to some site.