Haphazardly, using investment press & newsletters.
Yes, considerably. It's much more structured with all the information - data, research & commentary - in one easy to use location.

Philip uses Stockopedia to find data, research & commentary on his investments
Yes, my investment results have been more consistent in achieving my investment objectives. I'm an inherently lazy investor with not much interest in detailed & time-consuming analysis - I have plenty of other things I would rather be doing.
However, I'm now drawing pension from a SIPP and my lifestyle is dependent on investment performance. To date, Stockopedia has enabled me to achieve my investment goals with the minimum of effort.
Invest in a Stockopedia subscription - it'll pay you back in spades if you use it properly. I could give more specific advice, but the most useful investment knowledge and wisdom can be gleaned from Stockopedia.
Disclaimer - Testimonials are provided by third parties for informational purposes only and are not intended and should not be taken to be financial product advice.
Stockopedia is the perfect solution for active investors looking for more discipline and better results