I kinda liked it
Yes, it doesn't always make a heck of a lot of sense plot-wise, and there are plenty of inconsistencies with respect to the earlier films, but there was a lot this got right for me, too, and its heart seemed in the right place. At least it was way, way better than Day of the Dead 2: Contagium, which I thought was a mess.
I gave Necropolis a 7/10. If they had worked on the script a bit more and paid more attention to the "rules" of this fictional world per the earlier films, this could have been great.
It also sure didn't hurt that there were three beautiful women in it (and plenty more in the background).
Is everyone in this house a total nutzoid or is it just me?