Down here in Kilmarnock. I also recommend the coopers kits to start off with, head and shoulders above the Wilko stuff. I’m all grain now, corny kegs and taps. You’ve taken that first step into the abyss, no turning back now!!!
I've got one of those 2kg tanks and I'm on to my third corny so far. The tank pressure is now around 400 psi so around 1/2 full. I think it's good for about 5, maybe 6 corny fills. I'm in Kilmarnock, so I phoned MS fire extinguishers in Glasgow and they said they'll refill it for ã5, not bad...