I FF Taylor and I got one at my shower and I didn't use it one time

I BF Rylie for 5 months and now that I'm FF she gets room temp. water.
I didn't use a boppy pillow, just a regular old pillow did the job for me. If I were to get one I'd say get a plain one and if you want covers for it just in case he spits up.
I've never had a diaper genie and have gotten along fine without it. I usually use old grocery bags and wrap the diaper in it (if it's poo) and throw it out. Though, I wouldn't mind having a diaper genie as I don't always have those bags lying around to put the diapers in and when you change the trash, PHEWEEE!