Apt vs apart-hotel....

I am on the verge of booking 3 suites/apartments in an apart-hotel in Recoleta.

I am also reviewing an apartment rental site that has some very nice properties and the agent has been recommended.

If we were to get studio apartments, vs an apart-hotel, do you think there are any disadvantages besides a) inclusive breakfast waiting when we get up <either place we would have our own kitchenette>, and b) being able to ask the hotel staff for assistance (being first timers to the city)?

It "seems" that being able to get 3 studios in one building at a savings would be a great idea. They also have a three-bedroom apart that I am looking at.

Anything wrong with my 'plan'?