I refer the honourable gentlemen back to my experiences of the "Rhino" dual sus. A kid's bike AS HEAVY AS AN ADULT'S STEEL FRAMED HYBRID.
That's not right.
FWIW, Mrs Monkey has an Apollo. It has a rigid (but pretty heavy) "Hi-Ten" frame. 5 speeds at the back, two chainrings, indexed thumbshifters. It's heavy, its wheels are heavy, its brakes are crap (but do the job if adjusted every week to couple of weeks). Its gears are ok, but the derailleur hanger is mounted in the dropout of the rear wheel - an arrangement on this bike that makes wheel removal and replacement a pain, and means a large amount of torque is needed on the rear wheel bolts.
It's not completely shoot, largely because I know what I'm about and can mitigate its worst qualities. She'd have been better spending £100 on a 2nd hand Raleigh Pioneer, or similar 90s era hybrid or MTB though. She'd probably have had change for some nice upgrades too.
And in fact, that's what she does ride now. The Apollo sits in the shed awaiting conversion into something more useful.