3 ms·
The accuracy by Bluetooth is horrendous.
by artificial 7y ago
The accuracy by Bluetooth is horrendous.
- reaperducer 7y agoHow accurate does it need to be? If you shop in a market stall, or a bodega, then you could be tied to a neighboring store. But if you're in a regular-sized (American) store, it's certainly good enough.
- organsnyder 7y agoWhat about wifi? My understanding is this chain uses their in-store access point mesh for this.