For juice I would check out BlueMist vapor. They have a huge selection, over 250+, and really great prices. $5 for 10ml and $10 for 30ml. They also offer sample packs which I recommend you get to start. You can pick your own juices for sample packs and I'd get a few so you can try a bunch of juices for cheap. They also offer extra flavor shots for .50cents more and if you find a juice you really like you can get a 180ml bottle for $30, which is an awesome deal.
They have alot of really good juices and I think their a good vendor when your startin out bc they have a big variety to figure out what you like, plus their cheap. You can get all their juIces in either 80/20 PG/VG or 100%VG. I recommend the 80/20.
I dont know where in Philly you are, but I live right outside of Philly so I'm not far from where you are. BlueMist is in York, PA. I've ordered quite a few times and they ship very fast. I think every time but once my order was shipped the same day I placed it, so it's nice cause you'll get your juIces quickly. I love their cafe caramel juice and it's been one of my all day vapes. I didn't realize a few weeks ago that I was almost completely out and only had a few mls left. I realized it on Sunday night and placed an order for a 180ml bottle of it Monday morning around 9am. I got an email that it was shipped before noon. I thought that was awesome but what surprised me even more was that it was actually in my mailbox the next afternoon. So that's one of the reasons I like them even more. I know that every order I place isn't going to get there in a day bc thats pretty ridiculous, but at least I know all my orders at the absolute most will only take 3 days, so I would assume that it would be about the same for you since we live close