I applied for full mortgage approval for a house purchase with Ulster Bank on Monday last week. I know it hasn't been long but I'm unable to get any update from them and no valuation has been arranged. I've approval in principle with two other banks. I'm keen to close the sale, so while waiting, could I go to one of these for full approval as back-up in case UB drag their feet? Would this cause any issues, other than having to pay for multiple valuations?