I've tried several of the "clearomizer" type tanks, and they didn't do much for me. I prefer carto tanks. I'm not that "fussy" about my tanks because I don't vape juice that might crack things...so I can use pretty much whatever suits me. I like the Boge F16s, but found that the chrome coating on the end caps tends to bubble and chip. The tank itself is fine, though. I also really like the Valley View Vapes tanks. I use the polypro ones with the side fill, and have both the rubber gasket endcaps and the metal ones. The big draw for me with those is that filling is a breeze with the side fill screw hole, they look nice and best of all they are LIGHT. They are great for PVs that don't do well with a big honking heavy things on them, or with questionable connections that might be damaged by something heavy. Valley View has the pyrex versions, too, though...and I'm thinking of giving one a try soon. Prices are great there. A recently-added-to-my-collection favorite is the Smok Pyrex tank...both sizes (2.5ml. and 5m.) They are handsome, durable and easy to care for, and economical.
For cartomizers I like Ikenvape, Boge and Smoktech. I prefer single coil with two hole punches. I buy the pre-punched ones a lot...but also buy the ones I punch myself. Both versions work fine, but with the ones I punch I have more control where the holes are and can make sure I don't punch too close to the coil wire. If you get a hole too close it makes the carto crackle and make a lot of noise when vaping and I don't like that. The pre-punched are convenient, though...
I have a Slap Yo Mama tool, but also use the long "tank filler drip tip"s that a lot of vendors sell (cheap). Both work equally well, but the SYM is better for switching out cartos when juice is still in the tank.