Accommodation: jomtien beach road hostels like mad monkey or lub d run 300-400 thb/night for dorms with lockers and decent showers = 900-1200 thb total for 3 nights. Book directly to avoid agoda fees

Transport: blue songthaew jomtien to walking street 10 thb, to naklua 20 thb, to floating market 20 thb. Budget 150 thb total for 3 days moving around pattaya

Food: thepprasit night market dinner 150 thb, breakfast at 7-eleven 50 thb, lunch at pier 21 food court 80 thb = 280 thb daily x 3 = 840 thb total

Entertainment: jomtien beach free, wat phra yai free, walking street people watching free

Total: 1890-2190 thb for 3 days including accommodation on jomtien strip