Hardware seems good but the software is so full of bugs it just makes it frustrating.
Homebase S1 - If you create a custom Security mode and tell a camera to go into Privacy mode as a schedule - it doesn't. It will appear offline in the App for a few seconds when it isn't.
S4 cameras - where do I start? So many bugs. Video feed is dual but for some reason when it's tracking someone it will go to a single screen and just show the bullet camera. When you connect to a multi-link bridge wi-fi it says it's connect to a 4G connection. The multi-link is poor as it always wants to go to the homebase even if you prioritise the router. It just isn't great.
Save you money and buy the older equipment as it seems more stable.