If you are familiar with bad 50's sci-fi, know and love the format and feel you know what to expect, this can be gold. I suggest watching this [...] if you are undecided; it will tell you what you need to know as to whether you'll love or hate it.
For me, the pastiche was so loving and apt that I laughed...hard. There are a few quiet moments, mostly near the end [which is accurate to the original films but still unwelcome], but there were a number of times when we had to rewind the film for fear of missing other funnies in our laughter.
Watch the review and see for yourselves; the thing is so earnest, like the original 50s films, that I can't think ill of it.