Originally Posted by AA_EXP09

The UK will know for sure you are not entitled to use UK citizens queue.
The rest of the EU (so far Spain, France, Germany, Italy, Portugal, Austria, Netherlands, Belgium) and Switzerland have not been able to tell the difference and I was admitted within the EU queues.
Similarly in the UK and the rest of the EU the BNO will not work at epassport gates (even though mine is an epassport.)
It is only really useful for Chile (and even then I have ABTC endorsed valid to Chile.)