I want to first say I love my new (to me) Silvio 2.0 Ok, so I see a lot of you guys are using the new RFLKT+ from Kickstarter or the older version from Wahoo on your Silvio or maybe even your Vendetta. I am curious where you are storing your iPhone? I have been putting mine in the back headrest pocket with spats of intermittent operation. Some days it will record just fine and (most) other days it will not record HRM or stop mid ride on tracking. I am using a battery case on my iPhone 4s and never once had issues with my conversion with the phone in the bag, on the back of my seat post. I am wondering if the carbon seat and/or hydro form frame is causing intermittent Bluetooth issues. I have used the Wahoo Utility to test all three items, RFLKT+, Speed/Cadence Monitor and HRM and they all work just fine. I have tried the Wahoo App, Endomondo, Strava and even upgraded to Cyclemeter to try it and all are performing the same, intermittent. The RFLKT also shuts off randomly without notice as if it is not connected to anything even though I can hear announcements continue, strange. I have changed all batteries thinking this might help to no avail. I guess I will have to put my phone in the front somehow, just haven't figured out a bag or carry option for the Silvio 2 boom yet. As for the mounting of the RFLKT, it is in the middle of the stem, between clamps with plastic wire ties. Any suggestions most welcome.