Hey guys, I'm heading over to Bali with my girlfriend for the first time in Feb. Three questions,

Should we hire a car?

Should we hop over to Sumbawa to find better, less crowded waves? Yo yo's looks the goods as it's super consistent. Are the reefs that side super sharp/shallow? gotto take into account my intermediate-level girlfriend

Can anyone also reccommend good, cheap accomm in bali and in the South-West of Sumbawa?