@Sarah977 i don't think Luke has 8 listings but i think some listings are duplicated with room and whole apartment.
@Luke279 he can be difficult to manage both, i know personally my personal life been dead for the last few years especially at the beginning of doing Airbnb and believe me or not i was already on short let business, what changes were the instant and none stop communication from guest, they need to be reassured at each step, even after sending details info.
My 1st advice is to write down what takes most of ur time (communication, cleaning, explaining how to use diff appliances etc... and from then, register with Channel Manager which will cut the level of communication, and take pictures and make a video of each appliance how to use them or switches them on.
Few days before guests arrival send them an email with video and pics to read and check in case they have any issue and also create a Guest book/Manuel with pics on diff things guests found difficult to set or understand. For example Storage Heater ( pictures of ON/ and a full description of how they work), Boiler etc.
With a Channel Manager, you will cut a big chunk of time already so u can have ur life back slowly
And it is important to have a good cleaner and a create a Bonus scheme for any good 5 stars on Cleaning, and any feedback from guests send it to cleaner also