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sleep apnea machine
Skip itSoft demand (-34.4% this quarter) — this niche doesn't clear our bar today.
Quality gap
Incredible3.5★avg incumbent rating — lower means beatable quality
Returns
Great2.0%return rate — above 5% kills the launch gate
Avg price
Good£111.97avg listing price — sweet spot $15–$100
Review moat
Good759.17avg incumbent reviews — the moat a new listing must climb
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Price range
Bad£7.52–£411.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£42K£42K/yr · 50K searches
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Growth
Bad-34.4%90-day search growth — must beat 0% to launch