close to even
I am 30 minutes away from the casinos but I gamble so infrequently and so modestly, I am no expert by any means. Having admitted that, the pay out advertised by the casinos (90+%) would reason that close to even in 10 years is feasible.
I had an acquaintence in NOLA that hit $100K+ jackpots on 2 occasions playing $100 slots. To be impressed you have to overlook how easy it is to pull the lever a thousand times and win zip.
A couple of other observations. When I play, I play $5-$25 table games (mainly blackjack) which are at least social. Slots are anti-social and mindless machines. Win or lose, playing slots does not increase my admiration of Bennet