I really can't recommend the Maid pack to anyone other than the really desperate for more of this title.|
It is very short (about 45 minutes long if you're lucky), the story is as basic and predictable as they come, the challenges are nothing special and a good 50% of the quests are fetch quests (along with a follow-find-fight Nevi quest sequence in the second chapter.
What I did notice however is that I levelled up twice during the process of doing the DLC and I was a high level anyway (enough for that Top Cat trophy or whatever it's called). That might be of interest to one or two of you.
For around 3 quid you could do worse but I wouldn't bother if I were you.