Small Print

Voucher is valid from Wed 25 Feb until Sun 31 May 2026; subject to availability. Options for Mon - Thu, Fri - Sun or 7 day bookings available at checkout.
Option 1 & 3: Valid Mon - Thu 9am - 9pm. Excludes Fri - Sun.
Option 2 & 4: Valid Fri 9am - 9pm, Sat 9am - 7pm & Sun 10am - 6pm. Excludes Mon - Thu.
Option 5-6: Union Square: Valid Mon - Fri 9am - 9pm, Sat 9am - 7pm & Sun 10am - 6pm. Cults: Valid Mon & Thu 9am - 7pm, Tue - Wed 10am - 7pm, Fri 8am - 7pm, Sat 9am - 6pm & Sun 10am - 6pm. A supplementary charge of £10pp is required for Fri - Sun treatments; payable directly.
Email bookings only. Voucher / first session must be booked by Thu 14 May 2026 (we don’t want you to miss out!).
Option 6: Remaining sessions valid for use 6 months from first session.
Option 1-4: Valid at Union Square venue only.
Option 5-6: Valid at Union Square or Cults venues only.
You risk forfeiting your voucher if you cancel within 48 hours of your booking.
Over 16s only.
Group bookings are subject to availability.
Option 6: Sessions only valid for one person; cannot be used by multiple people.
Please note some treatments may need to be adapted and a doctor’s note will be required for specific conditions. Please discuss any health concerns directly with the spa.
Option 1-4: Duration: approx. 120mins (60min massage & 60min wellness session).
Option 5: Duration approx. 95mins (30min deluxe facial, 25min express massage & 40min manicure / pedicure)
Option 6: Duration approx. 240mins (6x 40min sessions).
Treatments cannot be substituted for other treatments.
Wheelchair access available.
A small service fee will be applied to your order, you'll see the exact amount at checkout.
Advanced booking required or risk forfeiting your voucher.
The venue may restrict the number of itison bookings on each day so please book early if you want a specific date.
The beginning and end period of a voucher’s validity is always the busiest. We advise members to book well in advance to avoid disappointment.
You can use your paperless voucher from your itison account on any mobile device. Printed vouchers are also accepted.
Voucher is not exchangeable for cash or valid with any other offers.
Images used for illustrative purposes only.