Amazingly never call you back for days when you make serious offers on property, to be told when chasing them up that they were "too busy "to call me. Sorry but what nonsense. .If contacting a prospective purchaser who has offered 5k less than the asking price with a mortgage offer in place is not your priority then what is. I found this very odd and the excuse of not wanting to pressure the seller into providing a yes or no to your offers very odd. AVOID THEM