We have Nx at the club
Cost is (as far as I remember) an additional £25 on top of the normal membership
For the extra £25 you get all the Nitrox you can breathe
The only problem is the number of qualified blenders BUT there's a new BSAC Blender qualification about to be released (if it hasn't already) and I'm waiting certification as a Blender Trainer so hopefully...
We don't have Tx at the club - I'm the only qualified Tx user so I doubt they'd put it in for me
