I did one corporate let a number of years back to a large US pharma. It was challenging. The company used the property for their senior leadership which was sporadic in terms of occupancy. It resulted in items just being left "on" as the individual(s) left to catch a flight back home. The corporate client never sent anyone to "service" the property when guests vacated so we had issues with heating left running 24x 7 and water heating left on permanently. Lucky it wasn't more serious than having some repairs performed, but when invoices were submitted to the relevant department for payment, they fought everything.
I think if you are considering corporate lets, you need to clearly establish the rate/frequency/duration of occupancy to ensure your insurance isn't invalidated inadvertently if the property is unoccupied >30 days consecutively. Also you will absolutely require public liability insurance for the non-common/public areas of your property. You will need to establish a reliable mechanism that will allow you to inspect the property frequently.