Did this guy do a skin typing for you?
Have you ever tanned? Some people just don't tan, and if you don't tan in regular sun you won't in a bed either.
If you are red & uncomfortable, DON'T go tan!!
Use a very good
moisturizer (did they have any at that salon?) (I'd skip the Aloe also BTW, it usually dries me up, look for something without Mineral oil as well)
If you are concerned enough to bother, I'd go to a corporate website & complain, or to the owner/ manager of that salon and ask if you can swap the last 2 tans for a
moisturizer or anything with an SPF in it. Let them know you were dissatisfied with your service and see what they say.