The dealers are really excellent as is the Floor Manager. First, I find that the style of game suits my style (meaning I tend win here) However, this is very much a YMMV situation. If you want to play at higher limits - go to Borgata.
It's mainly a low stakes room - lots of $2-4 Limit games and $1-2 No Limit games, though it's not unusual for a $2-5 No limit game to get going. The Harrah's room is probably the No 2 room in AC (behind Borgata), but there are reasons to play here. Poker Room - Here's where I nearly all of my gambling time. Personally, I do not play at the 6:5 games, but it's up to you. This seems to be a trend - unfortunately. Blackjack - low limit tables seemed to be $10 tables, and many of the tables only pay 6:5 on a blackjack (there are 3:2 tables, but you have to look for them sometimes.). They have the usual drink comps (even at penny slots), though it would be nice if the servers came more frequently. I find the staff to be helpful and engaged (by this I mean, they seem to care about your having a good time). Having said this, the Casino is well kept. If you're in AC, and want Elegant, try Ceasars or Borgata. This is meant as a description, not a criticism. Harrah's focuses on Festive, rather than elegant. I wrote a somewhat longer review or the Property in General, so will focus here on the Casino.