Let's talk about this compact electric water heater that promises instant hot water. I installed it in my tiny apartment bathroom, and here's the real deal.

The GOOD: That aluminum heating element really does heat water crazy fast - I'm talking 3 seconds from tap-turn to warm. The digital display and remote control feel luxurious when adjusting temperature mid-shower. The IPX4 waterproofing gives peace of mind in humid bathrooms.

The NOT-SO-GOOD: Water pressure is definitely weaker than my old tank heater. While it works fine for handwashing, don't expect powerful shower streams. The 3000W rating means it struggles with long pipe runs - keep installation under 3 feet for best results.

PRO TIP: This works best as a point-of-use heater right under sinks. I wouldn't recommend it as a whole-bathroom solution unless you're okay with moderate flow rates.

SAFETY PERKS: The anti-scald and dry burn protection work well - tested accidentally when my toddler played with the taps. The unit shut off immediately when detecting abnormal conditions.

FINAL VERDICT: A decent solution for small spaces needing instant hot water, but manage your expectations about flow rate and installation limitations.