There are certainly plenty of anecdotes.
There is also a mountain of data (hundreds of research articles) that say that CF/LENR/LANR/CANR (whatever your personal preference as to what it ought to be called) is a very real fact of science. A good place to start is Ed Storms's on-line writeup "A Student's Guide to Cold Fusion".
http://lenr-canr.org/acrobat/StormsEastudentsg.pdf
His book "Science of Low Energy Nuclear Reaction: A Comprehensive Compilation of Evidence and Explanations about Cold Fusion" has MUCH more.
http://www.amazon.com/Science-Energy-Nuclear-Reaction-Comprehensive/dp/9812706208
Warning....the book is NOT cheap (almost a hundred bucks). I thought it well worth the cost, given the thoroughness with which the science is covered...YMMV. Check your local public library...they can get it for you for a very nominal fee (or even for free) through "InterLibrary Loan".