---
title: "Reviews — concealed cistern - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/concealed-cistern/reviews"
last_updated: "2026-07-31T09:19:58.519Z"
locale: en
meta:
  description: "Niche score 53/100 · £31K/yr market · 28K searches/yr · £41.16 avg price. A small market ($31K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · £31K/yr market · 28K searches/yr · £41.16 avg price. A small market ($31K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — concealed cistern - Flapen"
---

# **concealed cistern**

**Worth a look**

Shows a thin review moat (75 avg reviews), but a small market ($31K/yr) keeps it on the watch list.

Market size 8Growth 15Conversion 34Competition 63Returns 91Price range 70Avg price 95Brand share 73Review moat 96Quality gap 70

**Review moat**

**Incredible****75.21**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Incredible****£41.16**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.2%**

return rate — above 5% kills the launch gate

**Brand share**

**Good****61%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Price range**

**Good****£18.98–£134.53**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Good****47%**

top-5 click share — leaders hold, buyers still browse

**Conversion**

**Okay****2.7%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-20.0%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****£31K**

£31K/yr · 28K searches

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")