I AM NOT AFFILIATED with this service in any way. I have however used the service over some time now.
I can confirm that the service works well.
That does NOT mean that every url you submit will be indexed. Indexing also depends on what the Google algorithm itself thinks about the page submitted, existing penalties etc.
But for half decent content on half decent sites, I have had great success with this service.
All in all I am happy with the service.
I have not received freebies or any form of compensation from them. I write this just to help other people decide if this is an indexing service worth trying.
There are several other services out there, which may or may not work. I can not advice on which service is the best one, I can only confirm that this one works well for my links.