I missed the initial free offer and just had my TP installation today - the OpenNet team came 2 hours earlier

well better earlier than never

The

showed me a long list of households he had to attend to for the day. I don't think it's technical problems they're facing - I bet it's more of a manpower issue
Make sure the OpenNet team does their checks properly on the fibre at the TP - you're supposed to see a red light emitting on the floor from the fibre and the signal through the meter they use for checks should be in the 1600s range.
It is multi-magnitude - operational screw-ups, sub-par technical staffs (or even unskilled foreign labour of those contractors), management's attitude and determination.
In short, just look at who are the shareholders, who forms up the management, who are the ones contracted to do actual deployment, and how well are the operational processes put in place, the contractual agreement clauses, etc.
If the core objective of entire roll-out is all about $$$, do you think there will be quality?
Just to add on - REMEMBER to ensure that the foreign worker doing the testing and meter readings also snap photos of it. From what I understand, that's the new protocol process since last year, after all the media coverage and the complains (probably even the forum thread here in HWZ exposing some of the malpractices on the ground since no supervisory from anybody - not contractor, not OpenNet, not IDA just plain foreign workers install and wait on lobby or sleep at void deck waiting to be pick up from their supervisor who has run to other place). Snap your own if you want to play safe to have evidence to rebut OpenNet if later on signal poor or unable to activate any fiber broadband.