Many businesses perfer it for their frequent in and out renters. The price is fixed and part of a single expense, instead of two. Whether your company warms to the idea or not is still up in the air, but some companies like knowing exactly what each rental will cost them well in advance for budgetary reasons and also less hassle of two reciepts.

Some hate it cause they feel they arent getting the best deal. Its all about how your company mindset is.