Incredible time saver!

I currently run/manage more than 40 sites so MainWP has saved me bags of time.

I initially just bought the Wordfence, Links Checker & Maintenance extensions which come with 12 months support & updates, but as there were more extensions I wanted to use, the lifetime all extensions bundle was a snip – especially as I found a 15% coupon! Worked out at under $10 per site.

Support is excellent. Like Steve I would like to see the Security Key option enabled by default and also longer/more complex keys.