Great thread, but I wanted to hijack it and ask my own question regarding free rooms--purely out of self-interest. Rooms are not created equal: the Cortez has been known to host bedbugs (as has South Point); rooms at Palazzo or WynnCore are well-appertained. What Vegas property, then, gives the most bang for one's buck? Is it, say - CET offering 2 free weeknights for $100 in T-win? - ElCo offering 2 free weekend nights for $50 in T? - Wynn giving 2 nights free for $150 in T? Where do you believe the best deal is given the spectrum of quality in hotel rooms?