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smart radiator valve
Skip itSoft demand (-66.0% this quarter) — this niche doesn't clear our bar today.
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Avg price
Great£69.90avg listing price — sweet spot $15–$100
Review moat
Good686.77avg incumbent reviews — the moat a new listing must climb
Price range
Okay£19.76–£198.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad75%top-5 click share — a locked-up shelf
Returns
Bad6.3%return rate — above 5% kills the launch gate
Market size
Bad£45K£45K/yr · 83K searches
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale
Brand share
Bad99%top-5 brand share — brand-locked demand
Growth
Bad-66.0%90-day search growth — must beat 0% to launch