Every casino has a bar in the middle of the casino floor (at least in Vegas) and the Drop Bar just happens to be the one for the Green Valley Ranch. Expect drink prices to be $10+ for various cocktails that would cost less than $8 elsewhere. Its all about the scene here, with the lavish / posh velvet seats and eye candy surrounding the circular bar.
This is certainly not so much of a place to mingle as it is to observe the scene like any pretentious place in Vegas. Overall the bartenders are friendly and the drinks could be more strong. While one should never go out of their way to come here, its barely worth coming here while on the casino floor at GVR. One would be better off getting their drinks from the cocktail waitresses.