Solarmovie 

everytime it take buffering every 3 seconds it start buffer... i checked everything my internet download speed is 50mbps and when i watch videos on other site it stream very good even 4k video runs smoothly....

I'll start at the movies and shows. It has a wide selection, I'll give them that. However, it's not always available in the best quality (we're talking someone recording in the movie theater) and half the time it won't play the show from the server. My biggest problem is the security of their website. You can't click the play button or really any other control on their site before being sent to some random pop-up tab. A few times these external sites tried to download malware to my laptop and I had to click cancel in a heartbeat. The last straw was being sent to some live sex cam link. Now I'm paranoid my camera is tapped.

Huge selection. Completely free. No need to register. Pop-up ads and links can be annoying. I use it on my iPhone so I don’t have an anti-virus program but I have a VPN. One problem is that the streaming isn’t always consistent. Often need to reload to continue watching.

Each time I try to watch a movie it wants me to get the app for starz and I can't even watch my movie

hard to fault, I think this site must go commercial and reach some kind of agreement with the production companies, it will stem losses and legitimise these early releases.

Ir's a good free movie site, usually with high quality films. The only problem I find is the inability to star rate even though I'm registered. I can write reviews but every time I try and click on the actual star rating it doesn't work (?)

Great and generally safe location to watch flicks. HUGE selection of movies and tv shows of every genre, dating back decades. My issue would be that of Admins and Moderators not being professional. They all too often seem to allow rude, unproductive comments, yet delete and mute those made by individuals wanting to share their honest thoughts on a movie, or conversation. It's truly quite mind boggling, and disappointing.

The link on the site is not clear, and makes it appear that you MUST use it to watch the movie. It takes you to a DIFFERENT SITE EACH TIME, but is obviously the SAME SITE, which seems like a scam! Whatever you do, don't fall for it. They offer you a "free trial" (that then doesn't show the movies they originally said they had) for 5 days, after which they will charge about $50 a month, and I'm pretty sure that all attempts to cancel this membership have failed. They promise to send an email that it was canceled. I'm still waiting for that email. Also the site keeps changing the instructions to other languages, so you can't read them. Whatever you do, DO NOT ENTER YOUR CREDIT CARD INFO, no matter what site it seems to change to. The link is NOT SAFE! I'm sure now, every one of them is a scam.
This link needs to be removed, for the safety of the user, and the reputability of the main site. If that means the movie must have commercials like Hulu, so be it. I would gladly accept that if it meant I could trust solarmovie. Until then, I will NOT USE their site.

1: Don't have to create an account, and I don't recommend one unless you just have to chat. I have one, but I can't see any added benefit except for the ability to rate and chat about movies...
2: If you click on HD stream or HD download, it sends you to another site (cinemaden) which clearly is a scam. Note: In fairness to Solarmovie.is, this is NOT their site, and they don't have any control over it. It is (however), unfortunate that an otherwise ok site has a link and a relationship with such crappy people. Read the reviews for "Cineden". DON'T GO THERE!
3: If you decide to stream a non-hd movie, you will have to put up with some invading pop-ups, and potentially harmful links. Be patient. Clear them as they come up. Your movie will eventually play, usually fairly smoothly. I would run a virus scan (at minimum) after a session with Solarmovie. In fairness, I've noticed that Solarmovie does warn users about the possibility of virus attack, and will delete a movie if it's harmful (after notification by the person it affected).
4: I used vodlocker streams; after some experimenting, I found them to be the most stable.
5: I wouldn't watch anything less than a 9/9 rating. Video and audio quality fall off rapidly below that.
6: I wouldn't try this without a really stable internet connection, and one that is medium to high speed. Don't have anything else running.

I hope you find this helpful.