Complex sentence: The Cisalpino ETR 470 trains currently still in service suffer from a bad reputation due to continuing problems with timeliness (breakdowns in mid-journey), and cleanliness (overflowing toilets) and a ride that can be quite jerky due to these being first generation Pendolinos.
Split into simpler sentences: The Cisalpino ETR 470 trains currently still in service suffer from a bad reputation due to continuing problems with timeliness (breakdowns in mid-journey), and cleanliness (overflowing toilets). The ride can be quite jerky due to these being first generation Pendolinos.