When the other side is finished, leave it on and re-install the other side in the same position you took it off or the bungees may not be positioned correctly for their clips. The whole process is really very easy, and other than the time it takes for the Goop to cure, it might take about 5 minutes per side to mount the clips and the bungees. Just pull the disc away from the wheel in the area of the stem, reach in and if you need to, disconnect a bungee and you have plenty of room to air up your tire. Metal or plastic tube Bungie cord 1. Get a box of cable clips - the sort which are normally fitted with a small nail for disciplining cables to skirting boards or over doorframes, etc.
Black clips look better than white ones.
Remove the nails. Make the mounting clips. Then undo the spoke nipple, slide the clip over the end of the spoke with the open end of the cable slot pointing towards the hub, do the spoke back up again and slide the clip up over the nipple. I recently built a new rear wheel, so this wasn't as much of a pain as it would have been with a fully-built one. If you are drill-less, you can alternatively make the cut first, then use an old spoke nipple to ream the hole out.