I have been playing guitar for over 40 years, and have owned a JR1.  Mine did need to be intonated but otherwise sounded okay for the size.  Also I'd definitely recommend a string change, but then I change strings on most of my guitars when I buy them.  I did feel that using either Martin Silk and Steel or DR Rare phosphor bronze strings improved the tone of this little guitar and made it sound pretty good.  It's small, probably small enough to fit in overhead storage, but my 6' 7" husband played it regularly with no problem, and although I prefer a wider neck, I also had no problem with this guitar.  The coolest thing - since it is priced so low, I have no problem leaving it out on a stand or playing it on the porch or anywhere.