A1: back in stock | sms alerts

Terrible communication and customer service. Pushed out an update earlier this week, which seemed to break the app. Whenever we tried to get through, it would either give a 501 error, say that there is an "Internal Error", or just never load. Contacted customer service both on email and their phone line -- the phone line was no help, and on email it seemed like they didn't even read it as their "solution" was something that was not related to our problem at all. All of this happened a day before we had a big launch, and caused a negative impact to our business because 1.) we were driving users to sign up for the upcoming products, and they obviously couldn't and 2.) for all the customers that had previously signed up, we couldn't send email notifications out to. We had contacted our Shopify customer service managers, who then contacted the app developers, but all they got from this team was that the app was working fine. With such half-hearted help we will be looking for a new app.

Crashed and sent out blank emails when we restocked one of our highly sought after products. Costed us tons of lost money

The app didnt work, it was producing the popup even when the variant that was out of stock was NOT selected. I put in a ticket and it was answered quickly, but told to wait 24 hours whilst dev looked at it. They then came back to me saying it was a problem with the java script of my theme, bit of an irony as the app description claims it works with ANY theme! Ok so that was not such a big problem, the problem was that they said to fix it needed custom work and the charge was $60!!!!!!!! Oh and would have to wait another 24 hours at least for it to be fixed!!! Now I am sorry but this is a paid app, that is not cheap at $19.95 per month, claims to work with ANY template and then when it doesnt they expect me to pay to fix it! How do i even know its something wrong with the template java and not theirs. Absolutely appalled that they are allowed to get away with this. Especially when trial period is low at 6 days and the fault was not noticed until variant had gone out of stock. Really what a scam this is!
UPDATE - Thanks for the awful reply to my review. There is no custom solution in my template, its the template standard solution. You are missing the point of my review clearly 1. Your app description says it works with ALL templates, that is a lie. Also called false advertising, which is a crime here in the EU, not to mention totally unpro! 2. The fact is its a paid app and when it doesnt work, you are charging people to fix the problems. My template works just fine, its your app that is not working with it lol! Your app should be avoided at all costs, no one should be charging their customers to a fix something when the app doesnt work, especially when the descripton reads 'WORKS WITH ALL TEMPLATES'. Shameful!