Features - 9/10.
Privacy T&C - 7/10 (atleast better than competitors, However please try improve though)
Mobile app - 3/10. (No dedicated app. But as PWA in mobile browser)
Credits - 2/10. (Total credits are not less, we can understand that its costing to dev. However, daily limit is bottleneck - It makes app. unusable, breaks the continuity of project or research one is working on)