smart doorbell that takes 25+ seconds to fire up a video feed, and errors out most of the time. (Original Ring doorbell, received when they bought out my kickstarter Doorbot and bricked it)
or the Lockitron smart door lock from Kickstarter which took like 6 AA batteries and couldn't muster the strength to unlock the door more than like 3 times.
My ring used to do that shit. I stopped using it for like a year. Then I was bitching about it and someone said they just got one and it worked great. So I tried it again out of spite to show what a piece of shit it was and now it works within a couple of seconds. shrug