I will seem like a small thing but when I saw all of his posts are all lower case it sent up a red flag. It goes to professionalism as a business person.
Sheesh! I don't think Trog claims to be a professional businessman. He is someone who decided to make his item available for sale, the item that he developed for his own personal use. Give him a break.
Snobbery about the way someone types is ridiculous. He's also very honest, a bit cantankerous, (so am I at times) and I think he'd rather not sell his product to someone who would gripe about something like the way he types.
If you are so offended by someone's manner of posting, you'll probably not want to deal with many small business people, and anyone based in China because their grammar-typing-use-of-the-English language is lacking.
I'd rather deal with someone with integrity than someone who has perfect grammar and punctuation, but none of the good stuff.