Waldemar Müller
Waldi is our smart home and robot vacuum specialist. He has researched and compared more than 100 robot vacuums and knows which features matter in everyday use — and which ones are just marketing.
Covers: smart home, robot vacuums, consumer electronics, cleaning tech.
Guides by Waldemar Müller
- Best Robot Vacuums 2026: Our Top Picks for a Spotless Home — 2026-09-26
- Fall Home Prep: Best Air Purifiers for Allergies & Smoke 2026 — 2026-09-18
- Narwal Freo 20 Edge: Robot Vacuum Ecosystem & Accessories 2026 — 2026-09-17
- Wi-Fi 7 Router Buying Guide 2026: What Devices Actually Benefit? — 2026-09-16
- Fall Prep: Best Window Cleaning Robots for Sparkling Views 2026 — 2026-09-11
- Fix Smart Home Security Camera Offline: Wi-Fi, Power & App Issues 2026 — 2026-09-08
- Smart Thermostat Buying Guide: Fall Energy Savings 2026 — 2026-09-07
- Clean Your Multi-Cooker: Prevent Smells & Maximize Life — 2026-09-06
- Ring Smart Home Ecosystem 2026: Security & Automation — 2026-09-03
- Fix Robot Vacuum Not Charging: Docking & Battery Issues 2026 — 2026-09-01
- Clean Your Robot Mower: Blades, Wheels & Sensors 2026 Guide — 2026-08-30
- Wi-Fi 6E vs. Wi-Fi 7: Is a 2026 Router Upgrade Worth It? — 2026-08-19
- Fix Smart Lighting Not Responding: Nanoleaf & Philips Hue 2026 — 2026-08-18
- Buying Guide: Smart Home Security Systems 2026 Explained — 2026-08-17
- Best Robot Mowers for Small Yards & Urban Gardens 2026 — 2026-08-15
News by Waldemar Müller
- Sonos lacks native scheduled auto-off feature, community suggests smart home workarounds — 2026-09-29
- Smart PC Building in 2026: What Users Need to Know Before They Buy — 2026-09-29
- Marshall ORIGIN212B 2x12 Cabinet: Save $30 on a Classic Look — 2026-09-10
- DJI Launches Osmo 360 II with 1-Inch Sensor and 8K/60fps Panoramic Video — 2026-09-04
- Govee Smart Outdoor Bulb: 15% Off Durable E26 Lighting — 2026-09-04
- Philips Norelco Shaver Series 5000 Shaving Heads SH50/52 — 2026-09-03
- Razer Unveils the Prio Foldable Pocket-Sized Mobile Controller — 2026-09-02
- SteelSeries QcK Heavy XXL Gaming Mousepad Details and Specifications — 2026-08-31
- Sonos users report removal of custom Navidrome self-hosted integrations — 2026-08-28
- Razer Unveils Base Station V3 Chroma Headset Stand with Smart Automation — 2026-08-28
- Samsung Unveils 6K Gaming Monitor and AI-Powered Mobile Devices at Gamescom 2026 — 2026-08-27
- Philips Sonicare SimplyClean C1 Brush Heads 2-Pack Overview — 2026-08-26
- Netgear Introduces Orbi 370 Series Dual-Band WiFi 7 Mesh System — 2026-08-16
- Save $55 on the NuFACE FIX MicroWand for a Mini Facial Lift — 2026-08-14
- ECOVACS DEEBOT X11 OMNICYCLONE Receives CES 2026 Innovation Award — 2026-08-10
Reviews by Waldemar Müller
- Dyson Pure Hot+Cool Link Review — 2026-09-19
- Google Nest Learning Thermostat (4th gen) Review — 2026-09-19
- Instant Pot Superior 7.5-quart Multi-Cooker Review — 2026-09-16
- GoveeLife Smart Nugget Ice Maker Pro Review — 2026-09-16
- Instant Pot Duo 6-quart Multi-Use Pressure Cooker Review — 2026-09-16
- Segway-Ninebot Segway eKickScooter ZT3 Pro D Review — 2026-09-14
- Bluetti AC70 Portable Power Station Review — 2026-09-14
- Garmin Venu 3 Review — 2026-09-12
- Silk'n SonicYou Purple Review — 2026-09-07
- Bluetti D050S DC Charging Enhancer Review — 2026-09-07
- Instant Pot Pro Plus 6QT Smart Multi-Cooker Review — 2026-09-04
- HOBOT S6 Pro Review — 2026-09-04
- DJI Osmo Action 6 Review — 2026-09-03
- Roborock QV 35A Review — 2026-09-02
- Popur X5 Core Bundle Review — 2026-08-31
- EcoFlow RIVER Portable Power Station Review — 2026-08-31
- T3 Lucea 1.5” Straightening and Styling Iron Review — 2026-08-30
- Anker 621 Magnetic Battery (MagGo) Review — 2026-08-29
- Ugreen 200W Power Bank 25000mAh Review — 2026-08-29
- Ninja Luxe Café Premier Review: Premium Coffee at Your Fingertips — 2026-08-28