Slice is the same company that said the Apple Watch wasn't a hot seller either. So I would be taking this with a grain of salt. The fact is that we just don't know what Apple's internal targets are. Nor do I think lacklustre sales are all that worrisome anyway given that the HomePod quite firmly locks users into the Apple ecosystem e.g. only works with HomeKit and Apple Music.
> Apple Watch wasn't a hot seller Is it a hot seller ? I don't know, but I don't see many smartwatches around me. The only one person I know who has one and wears it is the boss of a friend and they make iOS apps specifically. But I don't have any numbers, and I can't find really any...
https://www.cnbc.com/2018/03/01/idc-data-apple-watch-on-top-...