The most common problems — and how to solve them systematically.
Check in this order: visibility (too old/not bumped), price (above market value), photos/title (not findable or unattractive) and goods (in-demand brands?). Usually it's a combination — go through systematically instead of guessing.
Often seasonal, due to stale listings or because you're active less often. Fresh uploads, bumping, reworked titles/photos and price cuts revive visibility. Also check whether platform rule changes are taking effect.
Usually too expensive buying, prices too low or underestimated costs (fees, shipping, time). Calculate the real margin per item and identify loss-makers. Focus on goods and sources with high ROI.
Sell off instead of holding on: lower prices, bundle, relist, if necessary as clearance or donation. Learn from the bad buy (which brands/sources?) and buy more deliberately with a demand check in future.
Almost always an expectation gap: photos or description don't show defects/measurements precisely enough. More honest detail photos, cm measurements and clear condition info significantly lower returns.
Use daylight, a neutral background and a consistent setup; remove distracting backgrounds with a cutout tool. Just consistent, bright images set you clearly apart from average.
Automate the time-consuming steps (AI listing from photo, bulk editing, crossposting, scheduled uploads) or delegate. That way you turn 30 minutes per item into a few minutes and can list more without working more.
Keep status and location per item and use a system/tool that combines inventory, sales and shipping. That way you prevent lost items, delayed shipping and double sales.
Introduce fixed shipping days, prepare labels and batch orders. Communicate realistic shipping times in your bio. Fast, reliable shipping is one of the strongest levers for good reviews.
Stay calm and structure it: clarify the business registration, record income/expenses cleanly from now on, collect receipts and create a DAC7-ready export of your revenue. When unsure, get tax advice early — declaring late is better than ignoring.
Usually price or lack of trust: too expensive vs. the market, unclear description or few reviews. Lower moderately, add info/cm measurements and collect reviews.
Favoriters are purchase-ready leads waiting for an impulse. Send them a targeted offer or lower the price slightly — that often converts immediately.
Uniform photos, consistent titles, weed out slow movers and sort by category/season. A tidy shop is favored by buyers and the algorithm.
Too expensive buying, prices too low or underestimated costs. Calculate the real margin per item and cut loss-makers — focus on goods with high ROI.
Often an expectation gap (condition/measurements imprecise) or slow shipping. More detail photos, honest info and fixed shipping days fix most causes.
Smallest safe packaging, compare providers by weight, ship bundles together and price shipping correctly. Small optimizations add up strongly at volume.
A central system for stock, status and shipping plus crossposting with sync. That way you don't maintain multiple times and avoid double sales.
Bright daylight, neutral background, wrinkle-free, straight from the front and a strong cover image. Consistency and brightness alone lift you above average.
Consistently sell off: reduce, bundle, relist, if necessary clearance/donation. Learn from the bad buys and in future only buy verified demand.
Set fair fixed prices with a small buffer, communicate clear bundle rules and respond quickly with templates. Whoever replies confidently and promptly negotiates less and closes more.
Often too few fresh listings, stale goods or an exhausted niche. New uploads, reworked titles/photos, an additional channel or new sourcing bring movement again.
Create structure: clarify the business registration, record income/expenses cleanly from now on, collect receipts, create a platform export. When unsure, get tax advice early — that takes off the pressure.
Often info is missing in the listing (measurements, condition, material), so everyone has to ask. Add the common questions directly to the description — that raises closings and saves time.
Visibility (activity, completeness), price level, photo quality and reviews. Often it's not the goods but one of these levers — go through them one by one.
With the biggest time drain: usually listing. AI listing, bulk and scheduled uploads give you the most hours back — then optimize shipping and communication.
Practical knowledge from the reseller community and experienced full-time sellers, summarized generally. Legal & tax matters follow official sources (incl. the German Federal Central Tax Office on the Platform Tax Transparency Act/DAC7) and do not replace tax or legal advice. As of 2026.
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