I have just purchased one for my daughters birthday party this month.
She wanted her name in foil balloons
so I got a quote from a local store and
it was going to be £70 for her 6 letter name and the number 5!!
was looking on ebay and found a few letter and number foil balloons for £4.50 each
So I was considering using the tank to fill these balloons instead....
has anyone used one and would it last long enough to fill 6 - 7 large balloons??