Multiple daily surveys are worth doing. Sure, survey panels may not earn you a buttload of cash, but you can gain from them if you’re persistent. Most of them are Get Paid To sites, meaning you stand more chances to walk away with something (at the end of the day).
Plus, most of the sites offer plenty of surveys several times a week. You'll be grinning in no time when you add that to the different ways they provide to earn extra money. But remember, don’t expect much from completing surveys.