I'm not sure about other people, but I surely did. I set it to my normal delay, and than I set my calibrated delay to something that gets close to my target. I have found (might just be me though), that Pikatimer isn't perfectly accurate for high delays. Like I went for a delay of 4011, and I had set the calibrated delay to 3860 on Pikatimer, and I got it doing that. It's odd.