looking for free, good and trustworthy VPN

All free VPNs that I know of block all torrent downloading, if that's what you'll be using it for. They also gather your PC's information and sell it to third parties, after all they need to make money somehow... I've used Hotspot Shield before and it had very quick download speeds (7mbps I think?) for being a free service.

I'm against the idea of using free VPN service.
In order to offer high quality services, VPN providers have to pay considerable amount for the bandwidth and it makes it hard to find a reliable service with for free. While you search for a free VPN service please note that such Providers are more likely to log your activities and serve contextual ads while you're connected. They're also more likely to use your usage habits to tailor future ads to you, have fewer exit locations, and weak commitments to privacy so if logging and privacy are important to you, you may want to avoid them.

In order to find the best one, go online and check out the reviews for different VPN services. Make a comparison of the features, costs, security, speed, bandwidth, server location and connectivity protocol. By doing your research beforehand, you can narrow down your options to two or three VPN service providers before making a final decision.
I personally subscribed to purevpn and it's so far so good however you can find more similar providers by looking for it in Google.