I have many light bulbs, a smart plug, smart power strip, door bell, & led light strip. Recently my app crashed, none of my smart stuff would even turn back on, so I had to remove them and re-add them. Which is a headache, my light strip after ruffly 1 hr of trying to reset it to repair, it was a success. Then the bulbs were equally non-responsive to reseting as well, but didn’t take an hour. The phone number I signed up with, is no longer an active number, I cannot change my phone number, apparently you have to delete all devices, delete the account, then start fresh. That’s absolutely ridiculous, I just bought 15 new light bulbs, but will be returning them instead of opening to use them. I have already replaced my doorbell with a Ring bell. The this app door bell never made any sounds on my phone, even when I wasn’t at home, which defeated the purpose of knowing if someone is at my door when Im not home. geeni is flawed, not being able the update a changed phone number is crazy. When the next person gets my phone number, technically they can take control of my this app app. I will say, I’ve had everything for over 6 months, so I waited to be able to give an honest review.