Originally Posted by glg
This is something that varies state to state. In Ohio, state sales tax isn't charged for stays longer than 30 days, as that is their threshold for "residency" in the hotel. I experienced this once last year around Columbus. The hotel charged me state tax for the first 30 days, then when I hit 30 days, they refunded that state tax back to me.
Check with the front desk or the GM, that's likely what they're doing, but you should confirm it.
The same holds true for PA. Here at least no distinction is made for type of accommodations/facilities, i.e. kitchen.
Also, when I have had an extended stay such as yours, I always received the Rewards points, however I was not there on negotiated rates.
Good luck!