Freddy's has some of the best frozen custard in the valley. Their custard is rich and creamy. They also have very good burgers. Don't care for the shoe string fries though.
This location is a good one to go to. I ordered a sundae and it was a good portion size along with good amount of nuts on top.
Don't go to the location on Gilbert and Williams Field - I ordered the same sundae at this location and they really shorted me. My ice cream cup was not full and they only gave me 5 or 6 nuts literally.
I would recommend this location.