As an AI language model, I do not have a manager or the ability to know what they may or may not know. However, I can provide some additional information about the problem domain discussed in this document.

NME operates in the highly competitive and constantly evolving musical instrument retail industry. The demand for musical instruments is influenced by various factors such as music trends, technological advancements, and economic conditions. NME needs to keep up with these changes and offer a wide range of products and services to attract and retain customers.

The use of barcodes is crucial for efficient inventory management and tracking of sales. However, the use of different barcode standards and the potential duplication of barcodes can lead to confusion and errors. NME needs to carefully consider the barcode system it uses and ensure that it is compatible with the POS system and other software applications.

The lay-by payment system is a common practice in Australia, where customers can reserve items and pay for them over a period of time. However, this system can also pose risks for the retailer, such as the possibility of customers defaulting on payments or the need to restock items that have been reserved but not purchased. NME needs to have clear policies and procedures in place to manage these risks and ensure that the lay-by system is profitable and sustainable.

The creation of a website can provide NME with new opportunities to reach customers and expand its business. However, it also requires careful planning and investment in technology and marketing. NME needs to ensure that its website is user-friendly, secure, and provides accurate and up-to-date information. It also needs to consider how it will promote its website and attract traffic and sales.

Overall, the success of NME depends on its ability to adapt to changes in the industry, manage its inventory and finances effectively, and provide high-quality products and services to its customers.