A Greece Lean Six Sigma policy in the “Complaints, Appeals & Consumer Protection” area. It applies to all training, certification and consulting activities in Greece, Cyprus and Europe.
Greece Lean Six Sigma (GLSS)
Effective Date: 02.05.2024
Last Review: 10.10.2026
Status: Public Policy Document
At Greece Lean Six Sigma (GLSS), we are committed to delivering high-quality training, certification, and consulting services in a transparent and professional manner.
This Refund Policy defines the conditions, process, and limitations under which refund requests may be submitted, reviewed, and resolved.
Refunds are exceptional measures, not automatic entitlements, and are assessed individually to ensure fairness, integrity, and consistency.
This policy applies to payments made for:
Training programs (open or in-house)
Certification and examination fees
Digital learning services
Related educational services provided directly by GLSS
It applies to payments processed via PayPal, Alpha Bank e-commerce systems, or other approved payment providers.
Refund requests may be considered only under the following circumstances and must be supported by appropriate documentation.
You may request a refund if:
You have accidentally made two payments for the same invoice, and
You provide evidence of both transactions (transaction ID, receipt, or bank confirmation).
You may request a refund if:
You were formally eligible for a coupon, discount, or fee waiver,
The coupon was not provided or not applied correctly, and
You paid the full amount as a result.
Eligibility must be verifiable through GLSS records or written confirmation.
You may request a refund if you believe that:
The training or service materially failed to meet the published description or agreed scope.
In such cases, you must submit:
A clear written explanation of the issue,
Supporting evidence (emails, screenshots, course materials, timelines),
Confirmation that you raised the concern during or immediately after delivery where possible.
Dissatisfaction alone does not guarantee a refund. Requests are evaluated on evidence and proportionality.
Refunds will not be granted in the following cases:
Change of mind after course commencement
Partial attendance or non-attendance without justified cause
Failure to complete a course or exam
Failure to pass an exam or assessment
Misuse or misunderstanding of training content
Activation or use of exam / certification coupon codes
Requests submitted after unreasonable delay
Requests lacking supporting documentation
To submit a refund request, you must provide:
Full name and contact details
Invoice number(s)
Payment method and transaction reference
Supporting evidence (receipts, screenshots, correspondence)
A clear and factual explanation of the request
Incomplete submissions will not be reviewed.
All refund requests are reviewed by the GLSS Finance & Governance Function.
Requests are assessed for:
Eligibility under this policy
Completeness and credibility of documentation
Compliance with contractual and regulatory obligations
A written decision will be issued.
Approved Refund
The refund is processed via the original payment method.
Only the net amount received by GLSS is refundable.
Rejected Refund Refunds may be denied due to:
Insufficient or misleading documentation
Abuse of refund process
Misrepresentation of facts
Non-eligible circumstances under this policy
Decisions are final.
Refunds cover only the net amount received, excluding:
Bank charges
Payment gateway fees
Transaction or currency conversion costs
Approved refunds are processed within 14 business days, subject to payment provider timelines.
To request a refund:
Complete the official Refund Request Form
Email all supporting documentation to:
📧 refund@greeceleansixsigma.gr or info@greeceleansixsigma.gr
You will receive:
An acknowledgment of receipt
A formal decision email upon review completion
Refund Request Form:
This policy should be read in conjunction with:
Terms & Conditions
Training Cancellation Policy
Privacy Notice, GDPR
Complaint & Appeal Policy
This Refund Policy:
Forms part of the GLSS Governance & Compliance Framework
Is reviewed annually or upon regulatory change
Is aligned with:
ISO 21001 (Educational Organizations)
ISO 29993 (Learning Services)
Consumer protection principles and fair practice standards
Greece Lean Six Sigma (GLSS)
📧 info@greeceleansixsigma.gr
🌐 www.greeceleansixsigma.gr
Version: 1.1 | Last revised: 10.10.2026