Oddly, I enjoy this...
It's sort of like a blast from the past. This feels more like a comedy from the 80's, but I still find it reasonably humourous. I kind of conjure Red Dwarf or something from that era whilst watching, and I sort of enjoy it.
Mind you, with modern, more sophisticated, comedies... this is not one. But for what it is; just a silly comedy, it's alright.