I broke it down for my DH, I told him about the chemicals in sposies, how much they effect the environment, the laws ( my main one was "that by law you should dump all fecal matter down the toilet, it can't go to the landfill") that I would save 3-4k in the long run, there not like his gma use to have, it's healthier for the bum. I printed off the info for back up and he read it, and after about a week he said lets do it.
You don't have to wash everyday, if you get a nice starter stash( usually 24 diapers) you are able to stretch it out to every other day. I know a lady who hands washes all of hers and then goes to the laundry mat once a week or so to make sure there super good and clean, it works for her a lot of work but she does it.
It your SO isnt completely on board you could try part time cloth. To give it a shot and let him test the waters. It's a good way to figure out if indeed it will work for your family.
I'm not a fb fan, but I do own a couple that we use on wash days. It honestly depends on the size and shape of your baby. I wouldn't invest in a complete one diaper stash, for the fact every baby and every diaper fits differently. I would grab a couple of many different brands a try them out. To save money you could buy used from sites like
Cloth Diapers & Parenting Community - DiaperSwappers.com or the cloth diaper swap on Facebook. Some online shops also carry gently used items or seconds. If you truly want to save money you could always go with Prefolds/flats with a cover. It's one of the cheaper options and you could do 24 Prefolds and 5-7 covers and that would be a nice start. If your looking for a another option alva baby and sunbabies are pocket diapers and there cheap $5-7 a diaper, there a good option if you wanted a little less work over a Prefolds/flat with cover system.
Good luck mama!