Unplanned trips are the best, you don't expect much, so you don't get much disappointment either. I am pretty sure you had a great time!. I didn't realize that it would only take few hours to reach Thailand by car from where you were located. I haven't had a cross-country trip experience by car. I feel that it's something I would enjoy doing if given a chance in the future. May you have more memorable trips someday or soonest!
It sure is 😀 Sometimes, unplanned is the way to go. But can't make it a habit though 😅
Unplanned trip is fine if it doesn't involve booking an airplane ticket. hehe....