Anyone know of other chica friendly hotels besides Pueblo Amigo, LA Mansion,  Premier, or the 2 marriott's?  How is Caesar or Hotel Ticuan or even Zaragoza approved? For longer stays, will the girls go to the hotel bar with you?

Are all chica friendly, but have different rules.  I find it is best to meet the ladies in the lobby at Caesars, they can usually go straight to your room at VDZ, and the ladies should go to the desk at Ticuan and present their ID.  Ticuan will call your room to make sure you are expecting a visitor. Now Ticuan will not allow two ladies at the same time to visit you unless you have a room with two beds.

If you had to rank the 3 for best bang for the price, how would you rank them? Is Subday evening generally a tough time to schedule for appointments?

TIcuan, Caesars, La Mansion in that order. As long as you schedule a few days ahead it won't be a problem

MOTEL M-20
Aaddress: Avenida 20 de Noviembre, #12453, Postal Code 22100
Phone: 664 104-4291

MOTEL MARINA MARBELLA
Aaddress: Anáhuac 5725, Rio Tijuana Tercera Étapa, Postal Code: 22110.
Phone: 664 103-6331

MOTEL RÍO TIJUANA
Address: Vía Rápida Poniente 6009, Postal Code: 22160.
Phone: 664 972-0485

 
I've stayed at about half a dozen others, but they're located deeper into the city of Tijuana or closer to the Otay Mesa border crossing than the San Ysidro border crossing and its proximity to the Centro area. I'm guessing you don't want to venture further out, so I didn't list any of those.

I can't speak to Sunday nights because I don't usually go on the weekends. Not do I do overnights and I don't go to the hotel bars.

A few more (I've used all of these at least once):

Villa Dorada (Close to the Rapida)

Otay Motel (closest to Otay Border crossing)
Ensueno Motel (A little further away from Otay Border but a little newer/better than Otay)

Hacienda Soler  (Closer to the Beach area)

Lucerna VIP Hotel
Lucerna Hotel

Quartz Hotel (only allowed me to bring in one guest when I stayed there).

I am planning a trip this year, I am tired of US hobby scene. Too much headache with shitty services, expensive and insane screening BS requirements.  

I got two questions, when I book should I put 2 adults  (me and chica)  or should I book as "1" adult for a single room and tell the front desk I plan to have guest come in. I assume most chica friendly hotel don't have a guest fee unless more than 1.  

I plan to stay there at least two weeks, what is the hotel policy on having multiple chicas coming in and out, let's say I see a chica in the morning at 10am, After lunch I plan to see another chica at 2pm, only one chica at a time, is there a limit?  
If I stay there for 5 days, 2 -3 chicas per day is about 15 chicas.  

I am sure the front desk will look at me as a perv, but who cares. lol  MLB website has friendly hotels, not sure about cumintj's hotel list.  Villa de Zaragoza looks great for privacy but not sure about safety, I don't want my room to be robbed if I stay there multiple days.

Not too much to worry about as far as your room being robbed at VDZ but I guess if you leave a stack of 100 dollar bills on the bed or dresser they may disappear.  

If the hotel is escort friendly then registering for one usually doesn't create a problem.  This is especially true of "love hotels" like La Mansion.  However, some hotels want a more professonal/family reputation and so aren't escort friend.  Foro these hotels it is best to register for two, then meet the escort someplace outside the hotel and enter as a couple.