Tropicana promotion pages now disclose the resort fee as $9.99, up $2 from $7.99. The say:
A daily resort fee of $9.99 (subject to applicable lodging tax) will be added to the guest room account and includes some of the following benefits: high speed wireless internet, free access to the fitness center, pool & Jacuzzi areas, 2-for-1 signature cocktails in Bacio or Legends with your meal, 2-for-1 cocktails at our "Club Trop" Daily Happy Hour and more.
Also in the room descriptions, this can be found: Additional amenities include: 42" flat panel TV, blackout shutters, wireless Internet, iHome clock radio.
So, for $2, they have added wireless internet to the resort fee. Knew something would be coming out, but have not yet seen it.