Before reading this, I only knew of Oddman 11 by Seiman Douman, of which I'd only read a little over a dozen chapters, about half of which I happened to find on the "sadpanda" - somewhat fitting, due to the lewd content of that manga, being largely a more "ero" version of Scott Pilgrim, in essence. I was vaguely aware of The Voynich Hotel through a thread on /a/ discussing fictional/ideal adaptations of certain sources by certain studios; the post in question mentioned a wish for an adaptation of The Voynich Hotel as produced by Studio SHAFT. Having an interest in SHAFT's works, and finding the artstyle of this series similar enough to that of Kouji Kumeta's work (Sayonara, Zetsubou-Sensei), I planned on reading it. But then it kinda slipped my mind for a couple years.
I don't remember exactly how I came to purchase this volume in its official English translation, only assuming it showed up among other Seven Seas titles while I was idly browsing Right Stuf Anime for shit on which I might waste money. Indeed, I did purchase the volume from that website, though my purchase history seems to suggest less that the volume was on sale at the time and more that I wanted to reach the $50 minimum for free shipping, and so threw the volume in my order otherwise composed of "classic" anime films (AKIRA and Ghost in the Shell, but I think also The Disappearance of Haruhi Suzumiya, which is maybe too new to be called "classic").
I also don't remember whether I realized this series was done by Oddman 11's creator _before_ I bought this volume, but I do kinda feel a major reason for the purchase was the presumably-great chance of its being satisfyingly lewd (I think I saw an "Ecchi" genre tag for the manga on MAL before ever adding this to my Right Stuf cart). My limited enjoyment of Oddman 11 ("limited" insofar as I haven't read a chapter in years, and took ages between searching for successive chapters) was abetted probably more by the "ero" stuff than simply the comedy, not for the eroticism-in-itself so much as for how "different" it seemed as a "harem" manga than others of its ilk (featuring, among other things, a dog-girl, a girl known for her thick aura of body odor, I think a water-sports fetishist, and certainly a nympho of such caliber as to be almost always "wet").
In a way, this volume didn't meet my expectations for lewdness, yet at the same time I was greatly impressed. One of the first things I noticed about the volume was its simple "Teen" rating, surely a sign of scaled-back content. Despite the large bust of the one maid, and the oft-commented-on flat chest of the other, nothing really seemed to stand out as evocative of Oddman 11's style. Then I got to the trio of female drug dealers, and the one double-agent girl _really_ caught me by surprise. I believe the stand-out quote was something like "Masturbating while high is the best!," but I also cannot forget her friend's warning to make sure she mops up after herself, as if gallons of fluids are being "squirted" out or something. Probably more vulgar in one brief chapter than everything I've read of Oddman 11.
Anyway, aside from all that, this is a pretty charming little manga. The main thing that sticks out is the brevity of its chapters, being all under a dozen pages. The curious thing is that the author seems to cram maybe too much information into each micro-chapter, often having about eight pages progress one story, only for the last couple of pages to involve a removed tale concerning a separate set of characters. To read this manga one chapter at a time would probably thus be annoying, and it's worked for me to have read a handful of chapters in a sitting, while taking a dump (which reminds me of the taller maid's ringtone). To read the volume in decent-sized bursts (maybe three or four micro-chapters per sitting) is probably ideal, so the side-plots in the already-short chapters would have a chance to add up and develop and come into their own, instead of feeling out of place, as would happen if one were to read a single chapter, stop, come back hours/days later, read another chapter, and repeat like that. Additionally, I feel the format of this volume would make for a somewhat bothersome read if aiming to finish the whole book in one sitting. It is probably best to treat this more how you'd read a 4-koma manga like Lucky Star than something like relies more heavily on stronger serialization (JoJo no Kimyou na Bouken, for example).
Probably this series's greatest strength is the general aesthetic of its art. Seiman Douman's work is in its own league, "sui generis," as it were. Sure, his art is obviously Japanese, but it isn't _so_ plain as, e.g., what one may see in Weekly Shounen Jump or anything like that. Hell, despite superficial surface-level similarities, Douman's art is distinct even from Kumeta's, who I mentioned earlier. The "flat" stylings of Kumeta's characters call to mind figures from ukiyo-e woodcuts, extremely "Japanese" in nature. If I may reuse a previous comparison to Scott Pilgrim, Seiman Douman's art looks possibly more like a Western attempt to exhibit Eastern influence (as by the Canadian Bryan Lee O'Malley). I'd go further to say there is more in common with Jhonen Vasquez than anything else. And, indeed, The Voynich Hotel revels in its cartoony, pseudo-mallgoth appearance, with highlights being the black voids the hitman sisters have in place of eyes, as well as the general appearances of the three witches and their animal-skull helmets/masks.
Snark best grill.