I fly TWA and TWE quite frequently - makes sense from a geographic location and my employer has contract with them. TWE is awful!!!! Every time I fly from St. Louis to Bloomington, IL - every evening flight is overbooked and there are frequent, unexplained cancellations (underbooked flights, no doubt!!) As to TWA - there's never ever even a snack on shorter flights (even American's Cafe American bags are better than nothing) - but they do rule with the Y class upgrade and Y ticket entrance to the clubs.