Jomtien Beach Road Soi 4
On the corner of Soi 4 is a 7/11, outside there are loads of food stalls stretching nearly back to Soi 3, these sell many different types of Thai food and a lot of different sorts of seafood.
Down Soi 4 itself are many bars and restaurants including places like Moonshine Guesthouse Bar and Restaurant which serves Tex Mex, the Trattoria Italian restaurant.
The Nirvana Bar and grill, also has nice rooms for rent, this is at the end of the Soi which is a dead end Soi.