Good so far, I don't use it every day but maybe a few times a week and so far I haven't had any issues at all. Connections are fast and no much speed is lost when using it, I also like that the ping doesn't go up that much, of course that depends on where you are and what servers you are connected to, but compared to other VPN services I've used, this one is great.

keeps reconnecting itself

Less vpn, need account, 10gb free vpn limit

It's free, it works o.k. with a strong internet connection otherwise it will make your browser unusable no matter which server your on.