We stayed 4 nights at the LB Inn. The owner, Bram, is a friendly guy who picked us up for free at the Pranburi bus station.
We booked a Deluxe room and it was perfect : big comfy bed with very good pillows (I hated the pillows in Thailand, too high and rock hard for my taste), great shower, nice deco & furnitures (much nicer than on the website). The breakfast was simply the best of all, which a great choice of everthing you could dream of, and very good, all of this included in the price eventhough they give you the menu with prices in order to choose from. Don't be afraid, you won't get any extra costs! The pool was also great, as we did not swim in the sea, in fact, nobody did at the time we were there. Bram also has free bikes, which are a good option to explore the bay from one side to the other.
At lunch time and at night, don't hesitate to eat in one of the small stalls o the beach, the food there is great and cheap, much better than one of the "real" restaurant we tried! Anoher good tip to eat is the restaurant of another guesthouse, the Blue Beach, further down the coast : the curries are just great there! Bram also has a restaurant on site, very good but more expensive if you choose European food, ok prices for Thai food. Try the home-made shrimp sandwich, perfect at lunch time!
He also organizes trips for you, which is definitely a plus to discover the area, although the driver he uses is not friendly and does not speak a single word of English. Two must-do are the Khao Daeng canal boat trip & temples, along with a boat trip to the nextdoor national park in order to see the Phraya Nakorn Cave.
When we were there, Bram was running out of maids/cooks... and was not as available as he normaly is, which was slightly annoying, that's why I give a 4 instead of a 5. It gave us the feeling that he had not time to chat & explain the things to do in the area.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC