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Returns and Credit Notes Guide for Air Bar Diamond 5
Published 2026 · VapeWholesaleHub trade desk

A clear returns and credit process on Diamond 5 protects the relationship when something goes wrong.
Buyers who treat returns and credit notes as a commercial discipline rather than an afterthought tend to hold margin for longer.
Consistency across batches matters more than peak performance for Diamond 5, and returns and credit notes is where inconsistency first appears.
Why returns and credit notes matters on the Diamond 5
Distinguish between a defect claim and a change of mind before agreeing any action.
Cash flow is the quiet constraint behind returns and credit notes: the cheapest option is rarely the one that frees the most working capital.
Credit notes should reference the original invoice line to keep accounting clean.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond 5 |
| Brand | Air Bar |
| Category | Flavours |
| Battery | 1500 mAh |
| Output range | 12-60 W |
| Capacity | 2.0 ml |
| Charging | USB-C 2A |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 240 units |
Agreeing who pays return freight in advance avoids most disputes.
Practical notes for buyers
A written internal standard for returns and credit notes makes onboarding new account managers far quicker and reduces avoidable errors.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond 5.
Checklist
- Log sell through by account for the first eight weeks.
- Request batch photographs and a packing list prior to shipment.
- Retain one sealed sample carton from every batch for reference.
- Check carton quantities against the commercial invoice line by line.
- Agree in advance who pays for return freight on a defect claim.
- Verify that artwork matches the approved compliance template.
Commercial terms
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (100 units) | Tier 1 | 7-12 days |
| Pallet (643 units) | Tier 2 | 14-21 days |
| Container (18973 units) | Tier 3 | 7-12 days |
Frequently asked questions
Who pays return freight on a Diamond 5 defect claim?
For confirmed defects the supplier normally covers it; agreeing this in writing before shipment prevents arguments.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Final word
Start with one change, measure it over a quarter, then decide whether it deserves to become policy.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.
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