My recent experience with track and trace
On Friday 6th ,my daughters boyfriend did a lateral test to go to the gym and tested positive.He immediately booked a PCR test as he had a temperature and informed us all. We all did LFT and were all negative but all started to isolate for 10 days.
His pCR test came back on the 8th as inconclusive so he had another done. All of us still isolating.Today , his test came back positive. His app told him he had to isolate for 7 days.we all expected a ping.
My daughter got pinged and was told isolation for 10 days from today, one other family member got pinged and given 4 days, the rest of us no pings at all.We all have our app on so I don't know why.
Conclusion... since Friday, 9 of us could have been out spreading covid merrily amongst the public for 5 days, and 7 of us still aren't legally obliged to isolate as no ping(even though we all are)