That's good, and is a much better experience than I had with Go last month - also buying a Cadac.
Go initially sent me an email saying they had no stock, and that they were cancelling my order, my card would not be charged, etc.
I double-checked with them by email. They confirmed that the order was cancelled (and all about their rights to cancel) and that my card would definately not be charged. Fair enough, so I bought one somewhere else.
Then half a Cadac arrived from them! I checked, and they'd charged my card. I spoke with their customer services who refused to refund my money 'until the cadac was returned', but it would be refunded the day it cam back into stock.
I did eventually gt the refund, but I had to chase it (and it was the following week after the Cadac was returned).
So ... My experience of Go mail order was faulty goods, broken promises and taking money on my card in contravention of their express promises. its a shame - I'd been a big fan of their stores but can't see myself going back. I'll go to Towsure instead.