I'll put this comment/question on the Square Golf thread as well. After attaching the Square Golf reflective tape on my clubs my SkyTrak doesn't pick up any of my iron shots (8I thru LW) all of my other clubs are hybrids, fairway woods/driver and shots with those clubs register without problems. Could be something to do with the higher launched balls with the irons getting close to the elevation of the reflective tape when the SkyTrak camera takes the pics. Has anyone else encountered this ? just to be clear, if I use an iron without the reflective tape the shots are picked up by the SkyTrak without issue.