Originally Posted by
Marambio
Bus from Mendoza to BA is doable. Just make sure you book the "Suite Class" which means lie-flat seat and dinner. Andesmar is the biggest player on the Mendoza-BA coach market, you can book online with them. They are currently building a highway on route 7 from Luján to Junín (200km approx) so that slows down traffic a bit, but nothing to worry about.
Def. will. I want to sleep.

Need to rest for the wineries