Between 9pm and 9am, when I press my bathroom light button, it turns on at 10%. Not something I thought I needed, but now its nice having a light switch that knows what time it is.
The software and wifi connecting has sort of been trash, but the WeMo Smart Dimmer and WeMo Three Way are GREAT pieces of hardware as far as being a LIGHT SWITCH is concerned. It's the apple of switch design. A single button for on or off. Slide your finger up the track for brightness. Long press to control other switches on the network (glitchier.)
https://www.belkin.com/us/p/P-F7C059/ https://www.belkin.com/us/p/P-WLS0403/
The Philips ecosystem has a wide range of accessories, including smart dimmer knobs to control smart lights. https://www.lutron.com/en-US/products/pages/standalonecontro... LIFX now has a switch, but I've never actually seen it in stock so it may be vaporware. https://www.lifx.com/products/lifx-switch
It can be annoying when it glitches out, but overall its a positive change. Don't knock it until youve really given it a serious try.