We, the family, just spent a few days in Pattaya. We stayed at the 'Boss Suites' which I believe was formerly the 'Dianna Inn. I could be wrong. It's situated on Second road, opposite, near to 'Mike's Shopping Mall'
What a shit hole for 2,500 Baht per night. Mind you they did allow us to put the third child in at no extra charge. And so they should have. First off the car park is too small. It's big enough for about 6-8 cars. And once you park up you have to leave your car in neutral, with hand-break off, so an attendant can push cars around to accommodate all guests.
Our room was clean, but dated, and had recently been decorated but badly. Obviously not done by professional decorators. It was livable but not for 2,500 a night. Most important, there were no fire extinguishers on the fire points.
I only looked on the floor we stayed on but the floor was a dumping ground for old mattresses going back at least 20 years by the look of the design and condition they were in. Also from our windows we could see other suites adjacent to the car park. The rooms which were non-occupiable due to being run down were storage areas for old defunct A/C units, fridges, TV's you name it they just seem to keep it.
It has an all you can eat breakfast which I believe to be owned by some one affiliated to the hotel. It seemed to serve food to other hotels who were adjacent to Boss Suites. To get a fried or scrambled egg you had to exit to the car park where a guy cooked them up. If you wanted bacon (US type) you had to pay 30 Baht extra to the guy cooking.
All In all I've kept this short and should have posted photo's but unfortunately my camera has gone a bollix. Stay well clear of the Boss Suites, now and in the future, is my advice. I can't see things improving unless they knock it down and start from scratch.