As a storm photographer all over the midwest I have used several lightning triggers and have ruined several lightning triggers ... I am excited to try this and by some of the result already it looks promising ... I say thanks the dev. of this and everything else I use on ML I am still lost on my 7d since it doesn't have nearly half the features as my others do now but that's ok I will live and LOVE this trigger feature if I can get it to work .. will keep ya updated if and when I get some day time lightning