The DVD does work, I tested it after your critisism, and if the instructions provided were followed, you would have found that.
I work until the evening, and most people would find it intrusive if I came and disturbed you, especially if blinds are drawn.
For most people, for 2 mornings, half a dozen eggs, a loaf of bread, sachets of porridge and a pint of milk would seem ample.
I’m sorry I didn’t ‘ top up supplies’, though I did oblige when asked..
Having said I would recommend you as guests, I regret the comment and would be pleased if you stayed somewhere else next time you’re in the Highlands.