Look to book the Cal, Fremont or Main Street Station before the Strat, since you like Downtown. No resort fees at those hotels and a $10 dining credit. Four Queens also does not have a resort fee. They are doing a complete remodel of the rooms at this time.
The Strat is a fine 3* hotel in a "bad" part of town at night. The rooms are well maintained. Friendly staff. Great slot club. Dining, stick with Fremont Street if on a budget. $9.99 Prime Rib complete meal at the Cal. Many, many other dining options Downtown.