Join Date: Aug 2011
Location: Barcelona, London, on a plane
Programs: IB+ Gold, TK E+, Hyatt Globalist, Marriott LTP, IHG Diamond
Posts: 14,182
If based in the UK, you can also convert 2.50 in Tesco clubcard vouchers.
As mentioned, don't waste the miles, just do some kind of activity to keep your accounts active.