Apologies, edugeek is not something I usually visit.
IMO, the product is not complete.
Filtering works as you would expect.
We are unable to send instant alerts for safeguarding, at the moment they have us set on an hourly report which only they can set up on the backend.
Keyword list editing cannot be done by either us or them. We did have it, they took it away and haven't put it back yet.
We use it for iPads only. In order to capture screenshots of activity, student must enable screen recording everytime they access the internet. If they don't, the internet doesn't allow them access. As we are deployed MAT wide, we cannot enable to single schools, its all or none. If they disable the VPN or tamper with the SK app it disabled the internet which is useful.