When Jo get gagged by Michael, the cloth is sometimes in her mouth coming out of the corners of her mouth and sometimes covering her lower lip and chin. It seems like they switch between two different takes when they lead her to the trunk.
To escape surveillance, Abdul Kharami enters a shop and his cohorts remove his GPS tracker by cutting through the wristband. All contemporary GPS trackers have a wire in the band that, if cut, would notify the people keeping tabs on the subject.
Repeatedly Section D have used tiny mics and earpieces, yet both Adam and Jo are wearing bulky, easy to spot - and remove - sets.