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siemens descaling tablets
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible31.6%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Great£16.80avg listing price — sweet spot $15–$100
Price range
Good£8.02–£28.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay£122K£122K/yr · 23K searches
Review moat
Bad4,627.5avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-9.1%90-day search growth — must beat 0% to launch
Competition
Bad96%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand