Conrad is 4 blocks from my condo, cool building. Good restaurants and nightlife in the neighborhood, everything in walking distance. Little Havana and Wynwood are short & cheap Uber rides away. Or you can bike share it like I do.
I don’t like South Beach at all, except the area the Bentley is in. Southern tip of South Beach and far enough away from the terrible clubs of Ocean Drive. Joe’s Stone Crab, Prime 112 and Prime Fish within a couple of blocks, highly regarded restaurants.
Depends where you want to be. It is about a 15 minute drive to SB without traffic, but there is often traffic, especially coming back. Considering where I live, I am a little biased.