Once upon a time, the hotel front desk was the go-to spot for guests who wanted something, whether it’s more towels or advice on the best spots in town to visit (and a cab to get there). You’ll still have to call for more towels at Hilton Hotels, but in a new partnership with Uber, hotel guests will now be able to schedule alerts through the HHonors app to remind them when they need to arrange a ride to check out the sights they’ve planned to see during their stay. [More]