Der RentTools-Blog
Feldnotizen für Kurzzeitvermieter
Kalendersynchronisation, die wirklich funktioniert, Reinigungsautomatisierung ohne Doppelbelegung der Reinigungskraft und eine DSGVO-Checkliste auf einer Seite. Geschrieben von Leuten, die selbst vermieten — nicht von Affiliate-Seiten.
Booking.com Genius levels: when 10%, 15%, and 20% discounts pay back
Worked math on Booking.com's Genius 1, 2, and 3 tiers. The breakeven lift each tier needs, the visibility math behind the badge, and a per-listing rule.
Late check-out fee policy: what to charge, what hosts actually collect
Worked math for late check-out fees on Airbnb, Booking.com, and Vrbo — hourly vs half-day, when to comp the first hour, and the same-day-arrival cliff.
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Minimum-night stay math: when 1, 2, 3, and 7-night minimums make money
When does a 1, 2, 3, or 7-night minimum make money? Worked math for a city studio, beach 2BR, and mountain cabin — plus the per-LOS toggles most hosts miss.
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What to pay your short-term-rental cleaner: per-clean vs hourly
Per-clean, hourly, and monthly-retainer cleaner pay math for short-term rental hosts at 5, 10, and 20 stays a month — plus the contractor-classification trap.
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Airbnb AirCover vs Booking.com damage deposit: what gets paid
How AirCover, Booking.com damage deposits, and Vrbo Property Damage Protection actually pay out — three real damage claims, real timelines, real refusal rates.
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Noise monitoring for short-term rentals: Minut vs NoiseAware vs Roomonitor
A 12-month cost comparison of Minut, NoiseAware, and Roomonitor for short-term rental hosts — plus the threshold setting that decides whether you catch the party or annoy quiet guests.
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Linen inventory for short-term rentals: how many sets per listing
How many sheet sets and towel sets you actually need per short-term rental — the laundry-cycle math, the dryer bottleneck, and what new hosts always get wrong.
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Wi-Fi setup for short-term rentals: speed, mesh, and guest-network math
How much Wi-Fi speed a short-term rental actually needs, when a single router beats mesh, and why a guest network is not optional in 2026 — with worked numbers and real hardware picks.
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Airbnb cancellation policy math: which tier actually pays more
A worked spreadsheet of Flexible, Moderate, Firm, and Strict on Airbnb plus refundable vs non-refundable on Booking.com. Three cancellation scenarios at 60, 75, 90% occupancy.
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Smart lock vs lockbox: 12-month cost math for short-term rental hosts
A worked spreadsheet comparing smart locks, lockboxes, and in-person check-in. Total cost over 12 months at 5, 10, and 20 stays per month — plus the failure modes nobody prices.
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Channel manager break-even math: when paying $40 a month actually pays back
When does a paid channel manager pay for itself? Worked break-even math at 1, 3, 8, and 15 properties — plus the failure cost most hosts forget to price in.
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Pre-arrival guest forms: what to ask, when to send, completion math
A field-by-field guide to pre-arrival forms for short-term rental hosts. What to ask, what to skip, when to send, and how to push completion past 90%.
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