Is it really worth the time and effort to create one of these or go with a service that does it for you? are the services really real has any one ever used them? like this one?
http://rotator.doublebitcoins.com/
I mean if you maintain it and get a user base how much can you really make off referrals in general?
Any suggestion or help would be greatly appreciated.
Thanks,
I have used faucet rotators in the past when I had no way to make any Satohshis and they are quite useful as they save a user's time by auto presenting the next faucet in line and one can just keep entering his address and typing captchas and make a few 1000s satoshis.
So yes, they can be useful and many users still use them and as far as making a profit, that depends on how many users use your rotator day after day and if you have a good traffic you can make a small amount of income, not only from referrals but advertisements as well.
If you're really interested in making one, I can suggest you few good ways of making them easily, let me know if you need any help.