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 good MS practice is to never do MS with your main bank, why would you mess around with your utilities?
You can do it once or twice - especially if you need a one-off to hit a spend target - but it's not scalable or something you should do regularly.