Nothing yet...I just ordered the skimmer a couple ago and I probably won't get it until the end of May. I think Jeff has a 4-5 week lead time on these models. He is a one man show, and builds everything himself.
I am currently using my Alpha Vertex 300. Probably sell the 300 after I get the ReefLife VS3-60.
You might as well go with the MTC skimmer that I posted yesterday instead. It is the same price and the MTC has two mazzei venturis and is better made and better quality acrylic. I have both MTC and Lifereef in my house and so I can give an accurate opinion.
Ken