Dom and Marianna's apartment is in an excellent location for wandering to Lastarria or Plaza Armas as well as for the Metro at Bella Rates making orienting yourself in a new city easy. Dom's offer of airport pick ups and wine tours should not be ignored- its great to have good value tours with a native English speaker (and there is lots of scope for rip off taxis at Santiago airport without him!) The flat has pretty much everything you need and provides a comfortable base for exploring.