This is likable enough without being particularly striking in any way. There are silly slips, that render the film more laughable than it should be but overall it is perfectly watchable because it keeps going at a decent pace. Because something is always happening and our interest is retained the odd slip up is forgiven. Also the zombies are surprisingly effective, there is a little gore and a decent spread of nudity throughout. Paul Naschy does his usual thing as well as ever, just short of going right over the top and the denouement is just about acceptable if a little far fetched. Some very good moments and never a dull one, would be a fair assessment, I reckon.