I've actually tried the 50/30/20 rule for a few months, and found it to be a grand starting point for organizing my finances. Initially, categorizing my expenses was an eye-opener and helped me see where my money was going. What I really liked about this method is its simplicity; it's quite straightforward to allocate your spending into these three broad categories.
However, one challenge I faced was that some months required more flexibility. For instance, unexpected expenses like car repairs or medical bills would throw off the 50% allocated for needs. To manage this, I had to adjust the percentages slightly some months, perhaps reducing the 'wants' category to cover essential 'needs'.
Overall, it made me more mindful of distinguishing between wants and needs, which in itself is incredibly valuable. If you're considering this budgeting method, I'd suggest giving yourself a bit of flexibility with the percentages based on what your current financial situation demands.
It's definitely worth trying out to see if it suits your lifestyle and helps you achieve your financial goals!