How many members do the bots gain you each day?
I haven't tried botting yet and don't know whether its worth it.
Well.. depends.. but around 60-100 or so.
What kind of posts do you post in your subreddits to attract subscrbers?
I post educational posts - some are upvoted, others are heavily downvoted.. it's random.
UPDATE
I decided to keep promoting SUB 1 with my bot. I have no idea if I can earn anything from it but it grew pretty well.. around 100 subs/day. I have a cb offer posted there and I try to get 1000 clicks and see if I can get any sales - if not then dunno.. the sub is a bust or I can try getting them to my email list with a freebie.
The wank part is that the sub has 4 different target groups in equal size.. so.. if I promote 1 product only 25% of people will be the target to it. Maybe I can just promote stuff in a row.. so.. 1 day for 1 target group, next day to the other.. will see what happens with it.
SUB 1 TOTAL: 1434

Reddit has new insights dashboard for stats.. they are super talented in making everything more shit to see stats wise but yeah.. with bot promoting 24/7 I got around 100 new subs.
Strong bot accs last around 1 week, new accs half a day or so.
SUB 2 TOTAL: 6761
I did one comment in a related sub that got shit tons of views and managed to get 550 or so new subs with that one comment and in the same comment I mentioned my other sub also that got around 300 new subs. Not bad.. 850 new subs with one comment.
SUB 3 TOTAL: 2615

Bot is running 24/7 on this one until it gets banned.. avg daily new subs is around 60 or so.
I also tried complete spam method - my bot commented over 1600 comments to check out my sub - it got banned in 1 day.. the sub had CPA email submit offers in it.. I managed to make one conversion of $2.4 but I don't know if it's worth it.. I don't want to lose these accs in 1 day because they are expensive to buy and I only have limited amount I made a long time ago.
I might try the spam method on my legit subs and see how many new users I get and how long the acc lasts.