Remember it's not just the stamp in your passport now, they have your fingerprints and photos so they look at your history as well. So best to get the right visa and not risk it.
It happened to me a couple of years ago, I told them I got off-loaded by the airline he said don't leave your departure so close, but let me go. Regardless of what's in your passport they look at what's stored online to see if you are a serial offender
Has he/she got a passport, otherwise he might finish up with a shonky visa that essentially restricted to the district they are working in. Also only get registered with a single name, that may not be their real one, it leaves them open to exploitation
Ask the police if the have sighted the PM30 and tell them to make sure they have clean uniforms as "Big Joke" may be doing an inspection soon. Then post it all on FB and tag the police station, big joke and the property owner or one of his relatives.
The real issue is all the booking companies are owned by the same corporation. To get at the top of the list in a particular town or city, it has to get maximum bookings online in that area. By giving you a discount they may lose their position on the list as well as potential free marketing. As others say they lose both ways