GHS Infinity Steel Strings

Hi All,
I Have just ordered a couple of packets of these.Just wanted to know if anyone has tried them.I have been using Ernie Ball Super Slinky's for the last 15 years so thought it was about time for change.I change my strings about once every 3 weeks partly because of the tone but mostly because their covered in crud and rust after three weeks.These were quite reasonably priced compared with D'Markly blue steels and Elixir.As an added bonus the three wound strings are BLACK!Should look pretty cool on my Black Beauty.(childish I know but hey why not look good and sound good too)