Another factor the article only partially addresses are "moat apps", which are really platform services. Mapping is perhaps the leader among these, and arguably the killer app during the advent of mobile. Did Ubuntu Phone have any mapping solution at all?
Even if it did, the article cites "Mobile data was unreliable, [...] The location service was very unreliable." bodes extremely poorly for the device being usable for mapping services at all.
Even if it did, the article cites "Mobile data was unreliable, [...] The location service was very unreliable." bodes extremely poorly for the device being usable for mapping services at all.