I began vaping at Christmas, thanks to my son he gave my wife and I each an ego with a MT3 tank, an HH357 long barrel for sampling and about 20 flavors of E Juice. All of them were 100% VG from either Vapure, or The Vapor chef. Some of the flavors were things he though we would like and the others were the ones he had tried and didn't really care for, so he passed them on in case we liked them. When I order I normally get 12mg/ml and the highest content of VG possible. Since Christmas I have upgraded to a Vamo and an SVD. I like both, but prefer the SVD. I mostly use an Aspire BDC or a hyperTank. Both are good, but the BDC produces a little more flavorful vape in my opinion. I am 57, married, (we both vape and have given up analogs) my lovely wife uses which ever APV I'm not using at the time. I'm retired due to a severe injury to my shoulder that was destroyed even more by surgeon that operated on me. So now I enjoy gardening, cooking, playing with my dogs, and am remodeling our home as my limitations allow. I like vaping and am still new enough to the hobby, that new and different things are exciting to me. I could easily spend a ton of money on Ejuice and devices. We agreed we would not spend more money than we used to on analogs, so I can only spend about $225.00 a month, really try to not just buy blindly. I'm very careful with my money. We have gotten several of our friends started vaping and passed along our older equip. and juices we've tried and didn't care for.
Hope this gives you all you need to aid in your selection.
GCC
edit:
We have purchased from several internet vendors as well as three B & M shops. I always drip a little to taste new E juice when I get it and then decide whether to steep it or begin vaping right away. I notice the flavors blend and mature slightly over time and general like the second half of a bottle more than the first, so I never make a rash decision regarding the quality or flavor of a juice until I have used it two to three times. With something different in between tastings.