Plex: Delivery Estimation Date

App has amazing potential but full of flaws and technical support don't seem to be familiar with the product. I've spent over 4 hours on live chat and the agent with no progress.

Sorry but I had a major issue with the app not recognising Saturday and Sunday as not working days. Support did not seem to understand my issue and the tone of language in the emails was very abrupt as if they were right and I was wrong! Gave up in the end as did they. Just told me it was my logic at fault

Why can't the list of products be sort by old/new? Or can we have list of pages? page 1, page 2, instead of only NEXT. I have thousand of products, and when i click next few times, it come back to the first page.

I wrote to customer service to help me put the Spanish language in the application and yes, they added it but more than 20 days after I wrote and they even added a mandatory subscription of US $ 2.00 per month just for the translation from English to Spanish . It is something absurd I feel disappointed I will uninstall the application ...