If I could use zero or less I would. They are very fast at billing you regardless that you do not want to continue with their app. Multiple emails, telling me that I would not be charged to just uninstall the app after I click on their link to clear the codes. First I get billed $4.99 then another $24.95. I have emailed over and again. Still no satisfaction, They will get back to me they said and yet they debited the payments. Do not go near them. Other apps are more honest. Now I have to involve Shopify, my only way to get my money back. PS : 2 different apps are involved, same story, account was debited automatically

Doesn't work. Freeze each time we try to use APP, recommended to "Stop" and re-optimize, and the same thing happens over and over.

Pathetic app. Actually made my site speed slow as compared to before. Pathetic customer support. Have asked for refund.

I was overcharged, images that already optimized at first time was included in second optimization process. These images wasn't changed in this second optimization process, but I was charged for all 650 images again plus new ones. Support just saying something in general without answering my particular question. Can't recommend this app!

This app just won't work everytime i download it. The page won't even load and it tells me to re-login, I do then nothing happens yet again.

Don't bother, this app doesn't work and the support is non-existent. What a waste of time and effort!