They're easy and rewarding as house plants. Just pot 'em up in a nice loose well-draining potting mix, cut them back if they need it, and grow them in good light. If they are leggy and a bit straggling you will probably notice new shoots coming at the base of the plants, and you can cut the long stems all the way back, and root them if you want more. Don't let them get too dry or too wet, and feed occasionally if they are growing well, and enjoy!