Lots of things.
For starters would you want to mix by volume with syringes or by weight with a scale? Both require an initial investment, but not too expensive. Mixing by weight is easier and a faster clean up imo but many prefer mixing by volume.
Do you want to try one shots or individual flavors? One shot is all the flavors from one recipe premixed for you, all you add is the base.
Base is vg, pg, and nic. You can buy all three individually or premixed. If you buy premixed there will be some variations to the vg, pg, and nic levels after you add the flavors. I buy the base liquids individually and make my own base. The variations aren't noticeable to me. Did use to add each individually and it wasn't a bother if mixing by weight.
Start saving your empty commercial juice bottles now. Rinse well with hot water and let dry before storage. I recommend you do some reading and watch a few how to diy e juice videos before jumping. It's not at all hard. There will be successes and fails at first and the sometimes tedious single flavor testing. All in all a good journey to start if you're willing to invest the time. The info can be overwhelming, just jot down notes as you research and come back with your questions or concerns.
So, Where do YOU order from??
