I had a 6am flight and the taxi took me to the airport in 10 minutes door to door including booking and waiting, for less than 6 EUR.
The flat is very hotel like with good shutters, a waiting area downstairs and a 24/7 concierge. Business travellers would adore it too.
There is a nice Taco Bell next door.
The host communication is excellent, Jesus is fluent in English.
The keys are in a key-safe, making the checkout very easy.
Definitely recommended