It's all about comparison with minigolf courses. Some are great, others are not. This is one of the 'nots'. The course appears to have been located near the beach off of seawall for the past 20 years, without any updating. It's only open during the summer season, and even then it seems closed. The carpet is ragged and the holes are boring. In fact, I really cannot see a reason for visiting this course as opposed to Magic Carpet, except for not wanting to drive that far.
Bottom Line: If you're too lazy to drive to Magic Carpet, just stay home.