This too funny - this topic comes up about every 4 weeks or so.
I have made in the last two years over 800 pens and most of them sold. I test all pen refills when I finish a pen and at the sale. So far I had not one refill that did not work!! I have even customer calling me and ask me if I can supply/sell them refills for the pens they bought from me.They had bought the name brand refills when their first (original kit) refill run out. They claim the original refill wrote much better, easier and smoother (and in some cases even lasted longer). The pen kits I use for all my ball points are from Berea. I cannot speak for CSUSA or Penn State or any other company. There are some people they say that they toss out the original kit refill since they think these are not as good as the brand name products (they use Cross and Parker brand refills) - please, if you use Berea kits send them to me I will pay you the shipping costs
So if anyone has a problem with refill, just not say you have a problem , please do let us know with what kit you have the problem.
Rudy
SE MI