What to put behind the code
A mobile class schedule with location, booking requirements and cancellation details.
Print for the place it will live
Starting size: 4 × 4 cm. This is a starting point, not a scanning guarantee. Test from the reception queue without blocking access.
Choose a cleanable matte holder away from direct mirror reflections. Keep the four-module quiet zone intact and use dark modules on a light background. Read the print-size guide.
Where to place it
- Reception board
- Studio entrance
- Member welcome leaflet
Mistakes to avoid
- Publishing a staff-only roster
- Hiding login requirements
- Posting a code where members must use phones during exercise
Before committing to a print run
Print a proof on the final material. Scan it with more than one phone, from the normal viewing position. Check the opened destination while signed out and confirm it leads to the intended page or action. A readable fallback address or contact detail helps visitors who cannot scan.