Write a blog that is more than 800+ words in length and is professional, original, and plagiarism-free. The title is “What Modern Liquor Retailers Demand from Their POS in 2025 ” and use "POS solution for Liquor Stores" which might be like keyword or not; it is up to you, but it should be naturally occurring in the blog, not like stuffing, tone should be confident and bit of persuasive.