I went on two at SSPX in Ridgefield when Fr. Zendejas was prior. Both were excellent. I attempted to go to another Resistance retreat and ended up working in the kitchen and picking up the groceries all but the first day. The nearest town with a supermarket that sold items in bulk was 21 miles away. It turned out besides the priests, I was the only one able to drive a standard transmission. At least they didn’t charge me!
I’d like to make another retreat, but the timing is never right or it’s too far away for my budget.