A step-by-step walkthrough on reading QC photos, identifying flaws, and deciding whether to GL or RL your reps.
Quality Control (QC) photos are your safety net. They are the only chance to catch flaws before your items leave China. This guide teaches you what to look for, how to compare against retail, and when to Green Light (GL) or Red Light (RL) a purchase.
The QC Checklist
- 1
Overall Shape
Hold the shoe at eye level. The silhouette should match retail. Check toe box height, heel curve, and ankle collar shape.
- 2
Materials & Texture
Zoom in on leather grain, suede nap direction, and mesh weave. Compare with retail photos from StockX or GOAT.
- 3
Stitching
Look for consistent stitch spacing, correct thread color, and no loose threads. Pay special attention to the heel and swoosh areas.
- 4
Color Accuracy
Colors can look different under CSSBuy's warehouse lighting. Compare in daylight conditions if possible. Ask for additional photos if unsure.
- 5
Labels & Tags
Check size tag font, spacing, and manufacturing date. Some batches have notoriously wrong date codes.
Common Flaws by Batch
| M Batch Dunks | Occasional thick toe box |
| LJR Jordan 1 | Rare corner stitch flaw |
| LW Yeezy 350 | Boost texture slightly off |
| GD Travis Scott | Embossing depth varies |
Pro Tip: Use the 'Request Photo' feature on CSSBuy if a critical angle is missing. It costs a few cents and can save you from receiving an item with a major flaw.
When to GL vs RL
GL (Green Light)
- Minor flaws unnoticeable on foot
- Shape is accurate
- Materials feel correct
- Seller has good exchange policy
RL (Red Light)
- Major shape deviation
- Wrong color entirely
- Misplaced logos
- Obvious callout flaws
Frequently Asked Questions
How many QC photos does CSSBuy provide?
Standard orders include 3-5 free QC photos. You can request additional angles for a small fee, usually under $0.50 per photo.
Can I RL an item after 7 days?
Most sellers accept returns within 7 days. After that window, CSSBuy may refuse the exchange request. Act quickly when QC photos arrive.
Should I post my QC on Reddit?
Posting on r/Repsneakers or r/FashionReps can get expert opinions. Use Imgur to upload your CSSBuy QC photos and include W2C links.
Conclusion
Whether you are new to W2C shopping or a seasoned veteran, the insights in this guide will help you get the most out of CSSBuy. Bookmark this page and check back for updates as the landscape evolves. For real-time help, join our Telegram and Discord communities.

