If you sign up to User Interviews with the code below,we both get £10,when you complete your first study.I joined 3 months ago and have done a few 1 to 1 product reviews,a couple of studies where you do say 10 minute surveys each day for a week,also lots of one off product tests.They are a decent company,they pay really fast,and if you have any specific referrals for individual studies,they give you both £30.It can be a great way to earn extra money without a great effort.
https://www.userinterviews.com/r/gmytobpmz