I didn't like it at all. I think Google still comes up with better results that cuil. I also think Bing and Yahoo are also better than cuil.
yes from my side Google is always on top NO 1 and as far as Cuil as concern it's not in even Top 10 Search Engine List. it's has long way to run compere to Yahoo, Bing, Altavista, Ask etc.
It's funny that cuil was started by former employees of Google - when it came out - everybody thought that it would be the end of Google...don't think so.
No wonder people don't use it. I just tried and got this message: "Due to excessive load, our servers didn’t return results. Please try your search again."
It offers poor performances.I like the look of the home page but the results are poor and the layout of the results page suck. I think it is very slow also. The outcome cannot satisfy the customers. It is completely worthless.
I think you are trying to advertise your site here. you did not even mention, what the site about and all?