Which area in Jaipur has the best paying guest accommodations?

I am moving to Jaipur for work. I need paying guest accommodation in Jaipur that is safe and comfortable to stay in. Among Vaishali Nagar, Raja Park, and Mansarovar, which are the best areas to find good food, security, and PGs? Also, are there any verified listings on Reeltor to help me find a good PG?