Why do people often have completely different opinions about the same household product?

I was browsing through a few home-related discussions recently, and one thing that stood out was how varied personal experiences can be. A product that works perfectly for one household may not meet the expectations of another. It seems that factors such as home size, lifestyle, family routines, and personal preferences all play a role in shaping people's opinions.

During my reading, I came across a discussion that mentioned Rainbow vacuum Saudi Arabia while people were sharing their experiences with different cleaning routines. What interested me was that the conversation quickly moved beyond products and focused on how homeowners adapt their cleaning habits to fit their daily schedules and priorities.

Another topic that generated plenty of responses was long-term maintenance. In one exchange, someone referred to rainbow vacuum parts while discussing how keeping equipment maintained can influence its performance over time. Several participants agreed that maintenance is often ignored until a noticeable issue appears.

I also noticed a thread where homeowners were comparing the overall costs of owning household appliances. During that conversation, a participant mentioned rainbow vacuum price as part of a broader discussion about long-term value, durability, and everyday practicality. Reading different viewpoints made me realize that people rarely judge a purchase based on price alone; they often consider how well it fits their needs over the years.

What do you think has a greater impact on satisfaction with a household product: the product itself or the expectations people have before buying it?