Though I still think that if a house is a pretty good one of itself and pretty good location and not overpriced it will go pretty quickly.
I've seen it years back in my homecity - of thinking "That very similar house is much more modernised than mine - it'll be gone in two seconds flat even though it's dearer". It went in 9 days and mine took 3 months.
I've seen it here right from the start in the town I'm in - a noticeable proportion of houses here are old-fashioned and/or illogical and/or in poor condition and I look at them for sale and think "You'll probably still be for sale this time next year" and, on the other hand, it's easy to spot the more normal ones (relatively modernised, nothing that much illogical in the way they are, etc) and they go within weeks - even in this slow-selling area.
Hence I felt quite safe to wait and wait for the house I bought here - having thought "Tatty little probate house.....old-fashioned....this is illogical....that is illogical" - but now I've ripped it apart = same house has got people hinting at interest should I ever change my mind and decide to sell and I'm even pretty certain who'd buy it in the event...