I saw a TV add for a new product that supposedly makes welding repairs to
aluminum much easier; it's called ALUMALOY. It's like a brazing rod,
requires no flux of any kind, and only requires propane gas temperature.
Almost seems too good to be true ... anyone out there have any experience
with this stuff?

Same company also makes a similar product for stell and cast-iron; however,
in these cases, a type of flux is required.

-- Dave