Hey,just wondering what are all of you guys and gals reviews on the substrate "repti bark" http://www.google.com/imgres?imgurl=...1t:429,r:1,s:0
Is this a good substrate for Ball pythons because holding humidity on aspen is like walking on clouds for me.So i just decided to switch over to something else.How is this repti bark? Has anyone ever tried it if so would you recommend it to me.If not ,then why.It looks as if it can hold humidity good and they have it at a great price in my local pet store.So please give me your feed back on repti bark.Thanks in advance!

ps.
I know about cypress mulch.But it is not easy to come by so please no cypress recommendation i cannot get it unless i order a $30 bag offline.