What is Sender One
Overview
Sender One is an indoor climbing gym brand known for climbing walls, bouldering areas and membership-based access to facilities. Operations include group bookings, parties and recurring memberships.
Services covered
Typical services include group & party bookings, memberships (subscription access), day passes and class bookings. Public information varies by location and platform.
How to cancel Sender One
Groups & Parties (step-by-step)
- Review your booking confirmation to confirm deposit and cancellation terms.
- Request cancellation as early as possible and state the reason (e.g., medical or COVID‑19 if applicable).
- If cancelling ≥ 2 weeks before the event ask for deposit to be converted to credit; if within 2 weeks request medical proof if seeking credit.
- If cancelling for COVID‑19 (positive test or symptoms) and you cancel ≥ 48 hours before the event, request credit; note refunds are not provided.
Memberships (step-by-step)
- To pause (freeze) a membership, complete the Billing Form and submit the request by the 25th of the month prior to the freeze start.
- Expect a freeze fee of SGD 10 per month unless freezing for verified medical reasons.
- For cancellations or subscription changes bought via App Store, Google Play or web, check the platform’s cancellation/refund process and contact Sender One staff for account-level help.
What happens when you cancel
Access and expiry
When a group booking is cancelled under allowed credit rules, any issued credit can typically be applied to future bookings or services per gym policy. Access tied to memberships may be paused when frozen.
Billing and data
Billing will reflect freezes or credits where applicable; refunds are generally not available for group bookings. Personal account data retention and records follow the operator’s standard procedures.
Will I get a refund?
Groups & Parties
No refunds are offered for group or party bookings. Deposits may be converted to credit if cancellation is made at least two weeks before the event.
Memberships & day passes
There is no explicit public refund policy for memberships or day passes. Freezes and transfers are described, but refund provisions are not published.
Sender One plans and pricing
Where to check pricing
Pricing and plan details can vary by location and time. Check Sender One’s official communications or point‑of‑sale for current plan names and fees.
Pricing notes
Do not rely on third‑party summaries for prices. Official site or direct contact with Sender One is the authoritative source for current rates and promotions.
Your consumer rights in Singapore
Key points
Under Singapore consumer protection law, service terms that are clearly disclosed and not misleading are generally binding. Clauses stating "no refunds" can be enforceable if customers agreed to them.
Digital purchases and platforms
For purchases via App Store or Google Play, platform refund and consumer protection frameworks typically apply. If Sender One’s site is silent on platform-specific cancellations, rely on the platform’s policies and support channels.
Customer experiences
Positive feedback
Public feedback highlights welcoming staff, an inclusive community and enjoyable climbs. Flexible options such as freezes and membership transfers are seen as helpful by many customers.
Negative feedback
Common concerns include strict no‑refund terms for group bookings and unclear cancellation/refund procedures for purchases made through app stores or web platforms.
Documentation checklist
For groups & parties
- Booking confirmation and deposit receipt.
- Written cancellation request with event details and date.
- Medical certificate or proof of COVID‑19 test if seeking an exception within restricted windows.
For memberships
- Membership ID or account details.
- Completed Billing Form for freezes (submitted by the 25th of prior month).
- Proof of payment or transaction records for transfers or disputes.
Common mistakes
Assuming automatic refunds
Many customers expect automatic refunds for cancellations. Sender One’s published position for groups & parties is no refunds; assume credits only when the policy explicitly allows them.
Missing deadlines or documentation
Failing to submit a freeze request by the 25th of the prior month, or not providing timely medical proof for exceptions, is a frequent reason credit or freeze requests are declined.
Comparative recap
| Service | Cancellation window | Refund / Credit policy | Period |
| Groups & Parties | Credit possible if cancelled ≥ 2 weeks; COVID‑19 exceptions ≥ 48 hours | No refunds; deposit may convert to credit per conditions | One‑off |
| Memberships (freeze) | Freeze request via Billing Form by 25th of prior month | Freeze allowed; SGD 10/month freeze fee unless medical (no explicit refunds published) | Subscription (monthly) |
| Memberships (cancellation) / Day passes | Not explicitly published for platform-specific cancellations | No clear refund policy published; check platform policies or contact staff | One‑off / Subscription |
After cancelling
Confirmations to expect
Request written confirmation of any credit, freeze or cancellation and retain receipts. Keep clear records of who you spoke to and when for follow up.
Who to contact
Contact Sender One staff or the billing team at the location where you made the booking for account‑level issues. For purchases via App Store or Google Play, also contact the platform’s support for refund requests.
Address
Registered address (Singapore)
No verified public address for a Sender One location in Singapore was found in the available public data for 2025/2026. Confirm location details directly with the operator before visiting.
How to verify
Verify the correct address and local contact details by checking Sender One’s official communications or the purchase confirmation you received. Keep copies of confirmations for disputes or follow up.