I am planning a California road trip for four people, from San Diego to San Jose. I have 1 day to see San Diego and 3-4 more days for the road trip to San Jose. If you feel I should adjust the timeline, let me know. I have some flexibility. I need info about where to stay and eat in San Diego (as well as what to visit/do). For the road trip I am most interested in scenic views of the coastline, cliffs, etc. I would also need information about places to stay along the way and good local restaurants to eat; all budget friendly.
Thank you very much for your advice,