I think it's 1 file limit 250mb, the total of links 2GB
I've tried right now to check it for you.
It is working to generate and get for files lower than 250mb.
When you generate the link you have to see if when you click download doesn't show 0 byte above
If you see this
it means the download will never start because the file generate got corrupt. Then you need to use the clear button and try to generate another link or try the same again.
If the file generated right, you will see the name of the file and the right size of the file, like this
I always try to use the link until this part of the k2s link file/023ecd69e5f0d/ , not with the rest of the name.
When you click Download button always click with the mouse middle button to open and on another tab this way you can count the ads steps it says there.
so if the original download link generated was juba-get.com/ads/MTU1MDYzMA==
after the first '5 steps ads link' it will return a link like this juba-get.com/ads/MTU1MDYzMA==/Mg==
then another and another until 5 tabs are opened, bypassed by '5 steps ads link',
the last will get a link like this juba-get.com/ads/MTU1MDYzMA==/NTY2NjE1OTg= and will download the file.
PS: You can't reload the pages or it probably reset the count.