Hi, My Husband, Walter and I are from Texas and are getting ready to order our first casita from the factory next week.We are newbies. I have been doing a good bit of reading and today we visited the factory while traveling and we think we like the Freedom. I do have a question I would like to ask you folks who have experience. What additional options have you found to be very useful and what options do you find that you may not really use? Walter is retiring this summer and it is just him and I. We want to start exploring America and visiting some of the National and State parks.