Casino Del Sol is the larger of Tucson's two poker rooms and is the only one to offer no-limit-type games (technically spread limit since Arizona law limits any individual bet to $500, but this rarely comes into play for low stakes games).
I visited twice during a holiday weekend in the winter and found the games to be very disappointing. There are both 1/2 and 1/3 games which unnecessarily split the low stakes player pool. The 1/2 games I saw were full of short stacks (in one, only one of the other eight players had more than $200 and 5 had <$100 despite a $250 max buy in). The 1/3 games had significantly tougher players as the 2/5 was not running one night and ran one table with a list the other night. The games would be a lot better if the low stakes NL games were combined into one.
There is an overall $5 drop ($3 rake and $2 promo fund) including dropping the $1 small blind every hand regardless of a flop being dealt, which hurts NL games a lot more than limit. The promotions were lackluster despite the $2 promo drop.
On the upside, the live games are available on poker atlas. The room also has self-service soda and coffee.