I’ve traveled just three for business. One for for an overnight trip, the other two were for longer trips (two weeks in another office.)
My company is pretty good with travel. I found out on my latest trip that I could expense my laundry with the hotel. I was shocked at the expense ($30 to dryclean a dress??) but the grandboss assured me it was fine.
I also found out I could get a ride to and from home to the airport, in addition to going from the airport to the hotel and back.
I am wary about spending too much on the company dime. My last trip I stayed in a rather nice hotel that was recommended by grandboss (it was within walking distance to the office, which was nice, since I am very much Country Mouse) and the meals I got on my own (that were not catered by the office, it was a huge event and people were expected to work long hours, so both lunch and dinner were catered) I tried to stay on the cheap. In fact I walked away from one restaurant because the prices were too high for what I was getting, IMHO.
Fortunately, no horror stories of rejected expenses or being put up in a bedbug-ridden motel near the interstate with a buzzing neon sign outside my window. But then, I’ve only traveled three times in my nearly nineteen years with the company.