Yes I bought the set from him and they arrived fast! seems like a really nice man, and the filters seem good. I am glad to hear fhagan02 approves him, I feel better now getting the set.following thread good info. I found this "tips" page over at phantomfilters web site. I don't know him but just thought it was useful to this discussion.
PhantomFilters.com - Lightweight ND Filters and POL Filters for Phantom 3 FREE SHIPPING — Tips