As a whole, I found this novel interesting, eventful, illuminating, fascinating.
Some of the descriptions of people, places, events are so vivid they make me feel I travelled back in time. CD exhibits a decidedly dry droll humour at times such as when he remarks that a man wore a suit that did not suit him. CD is a severe critic of hypocrisy, of social injustice (such as cruelty to children and husbands taking over their wives' property) and ridicules greed, avarice, snobbery (particularly in Mrs Nickleby) and other aspects of the social setups in Victorian society. Makes me appreciate living in the Western world in the 21C rather than the 19C.
Some parts I found tedious. The main hero and two heroines seemed too bland for my liking although both Nicholas N and his sister Kate are very direct and Nicholas N does have a hot temper.
The novel ends in a very typical sugary Victorian sentimental way.