I love Mahoromatic!!
<Owns all the DVDs + mangas
Yes, there is more than needed amount of fan service but overall it is still a great series!! But as Miyata-san just mentioned above though, the ending SUCKS!!! Everything was great up til the last episode...after that things were like "umm...ok, this just went from Fantastic!! to Good"
Still, this is a great series to check up on!! ^^