We loved our stay in Edinburgh with Altido. We had little to complain about except slight difficulty retrieving the key - it wasn't clear which of the 5 key boxes to use because it was late, dark and raining hard, and the keybox wasn't labelled with flat number. We finally managed to open the box, but a label, and a light in the area might have helped.
Many thanks for a great stay - so clean, comfortable and in a perfect location.