1. Pick a flat, smooth spot on your roof with a clear view of the sky.
2. Clean the area with the included alcohol wipe and let it dry.
3. Run the 3M prep stick over the spot — it primes the surface for a stronger bond.
4. Sit your mount on the roof, mark where the magnets land, then line up the discs.
5. Peel the backing, press each disc down hard, and leave it to cure. Give it 24 hours before heavy use.
Maintenance: none needed. To remove later, take it slow with a bit of heat and some adhesive remover — no holes, no damage.