I bought two yi cams and had only one of the cameras setup.And yi cam has been doing a good job.in the last year the house that I have lived in for the past 8 years has turned into a boarding house and the extra rooms have been rented to a less than undesirable type of riffraff and soon things are coming up missing. I bought the doorbell cam that comes with 1yr kami cloud.i setup the cams but I still don't my cloud service and my things are disappearing while Im at the doctor's.3mos & no cloud