I have had a good experience with then so far. Once I sent in my customer service form with the problem. The next day they sent me a RMA#. They have never returned my calls that I have left, but they have responded to all my emails.
Also, do yourself a favor, save yourself some time and stay away from the Chinese fill stations on Ebay and Amazon they're crap I bought two off of Ebay thinking the first was put together badly. I returned both and went with the Stickman from Airtanks Plus as I posted earlier. I'm very happy...
You need: [LIST=1] Tanks (you have) Regulator valve assembly (CGA-347 valve) for each. You can get these all day on Ebay from $30-$100 depending on how new you want it. (Shamboozi has the valve assembly post above off Ebay) A fill system I suggest the Stickman & Cascade man combo kit from...
For my vote. I say the Hatsan Bullboss because the prices have come down on them. I've seen them on Ebay as low as $350 new in the box. Throw on a regulator from $70-$115 and you got a pretty decent gun for under $500.
Hello Discoduck, I'm also new to the forum and I also own a Bullboss mine is in .22 cal. This video from Bothers in Air helped me out. Here is the link. He also has other helpful videos. https://youtu.be/ZNpdbSG2-W4