I tried the Alfa Pro 2 and it worked great once you get it set up. There are a few tricks you need to do.
ALFA Network WiFi CampPro 2 Universal WiFi / Internet Range Extender Kit for Caravan/Motorhome, Boat, RV
https://www.amazon.com/dp/B07BZXTWC9..._Lil9EbC0FDZ15
For instance, most parks are now using a captive portal login. You have to login using one of you devices (iPad), then setup the Alfa to mirror the MAC of your iPad. Then setup the connection using the Alfa and it should login. Once I got things set up it worked great.
I found myself spending way too much time trying to get the rig WiFi repeater up and running. So usually set it up for longer stays if the park WiFi sucks