Horrible experience Horrible experience! There was no confirmation email sent to the main box nor spam (waited and refreshed after 24 hours) so I couldn't use the service even if I credited the account with 10$. So basically useless. Also, I forgot my password, and after trying to reset my password, the button reset doesn't work on multiple browsers. Don't use it !!

Vast.ai offer is strong Despite some raw edges, Vast.ai offer is strong. I managed to escape this crappy Kaggle-to-Colab-and-back tinkering with frequent disconnects and got very powerful and manageable workflow with remote jupyter kernel from vast.ai machine inside local VS Code.

You get what you pay for... The service is cheap but the on-demand instance randomly disconnected me after a few days. Luckily I could reconnect before anyone else jumped on, otherwise it would be a total loss - all data gone. As expected customer service is nonexistent - "we'll be with you in just a minute" = infinite hold

Livechat is lacking, servers are good but a lot of waiting time The computation power is there, and is good, your server wont crash and it will work well, however there's a bit of shortage since a lot of times you cant use your own server because the gpu is being used by another user, and while you wait for it to be avayable you are still getting billed for the storage. At start, I had a terrible experience where some misleading text would lead to some unexpected payments, but finally the support team realised the mistake and refunded the full amount, so I'm OK with that. Is vast.ai worth it? If you don't mind waiting for your turn while paying storage and also can get thru the misleading text, servers arent bad...

its great if you know what your doing… its great if you know what your doing if its your first time doing things like this get help from a experienced person