Total timewaster, you can't just leave a deposit on something to hold it indefinitely, just in case you fancy going through with the deal at an undetermined point in the future when you're "ready". A deposit is there to get the deal rolling, to show you're serious while the finance/payment is arranged and the bike goes for PDI etc. the deal should be done within a week, two max.. you're lucky you got the deposit back, I'd be embarrassed to ask for it back if I were you, and I certainly wouldn't show my face in their showroom again.
