I and the wife have used Wiggy's bags for over 15 years and can't imagine going with any other product. After much trial and era we now own about every bag they sell. We have settled on a system that we use two square bags of different weights. The benefits include: easily zipping together, both people have their own zipper so you don't have to crawl over each other to get in and out, and you can choose which bag goes on top based on the nights temp.
I will say that the degree rating is inconsistent in different models. I certainly would not want to spend a 0deg night in my old mummy but the 0 deg square bags are so hot that we went to the two weight system.
Keeping in mind these are rafting bags and not mountaineering bags, even though we boat all year we don't have many 0deg nights.
Wiggy is an interesting fellow and I have found him to be very reasonable. mikesee
, I dont know you, your situation, or anything about your interaction so this is not addressed to you... If someone goes in guns blazing and demanding refunds or replacements I would not be surprised they would be severely disappointed. He is not a salesman and spends his time in the factory managing the business.
I have been very satisfied with their products and am a dealer here in Southern Oregon.