What Bitcoin Exchange do You Use and Why

[RuralRon]

I have a small amount of namecoin that I wish to dump and am looking for a good exchange to do it. If it turns out the overhead of using an exchange to convert namecoin to bitcoin is not cost effective I will try to accomplish the exchange by soliciting willing individuals.

 

That is my immediate motivation, but I need to decide on a good exchange to sign up with anyway, looking towards the future.

 

With that in mind, what exchange(s) do you use and why?

 

 

[meta]

_{I use Cryptsy and Altex.}

_{I like Cryptsy, big volume, nice interface. ALtex was the only one i found for SPA and other alts not listed on Cryptsy.}