First off, putting this place up to the standards of the other hotels on the strip is just illogical - it's like comparing a $4.99 steak to a steak at Mastro's. This place is just fun, and if you're looking to have a low-budget night out on the strip that doesn't involve bourgeoisie bars or clubs, I'd say Oshea's is worth a visit.
A couple Cliff Notes:
1) Low limit tables - $5 blackjack!
2) Beer Pong tables - pretty legit set up of pong tables, about 8 of them. You can buy a pong set-up from the bar (2 pitchers of beer, 2 pong balls, 2 water-wash cups, and 20 plastic cups) for $23!