I refuse to purchase anything at a store that won't let my sort by price or highest discount.

Your profile proves that's a false statement.

Good for you :)

Off the top of my head I can think of 518 reasons why that is a blatant lie.

I refuse to reply to this bullshit!

Well, I've never bought directly from the store because it's a mess. I simply bought games I had on my wishlist when I was notified they were on sale.

All in all, it's their loss. I am sure I would have bought many more games if I had been able to sort the store by price or discount.

Not the first time this has been discussed here.

It is annoying though and the sort by price filter is misleading.

open wishlist, click price, choose discounted, get the highest %?

Since it appears to be such a big issue for you, why not add the whole catalog to your wishlist? Then you can use the sort function as explained by Starkrun.

Basically this store get through by using patches and duct-tape, so yeah don't expect nothing extraordinary happening in short time.

What a clown.

if you do not already know about this: the honorable user "ciemnogrodzianin" regularly makes the discounts available in his thread: https://www.gog.com/forum/general/gog_weekly_weekend_sales

That should be more than a help - for me it is. :-)

Unfortunately, "RWarehall" has stopped his (fine) service with his Sales list.

Maybe "IsthereanyDeal" (https://isthereanydeal.com/) is a help for you?

I cannot rate this page because I do not use it - but it has been mentioned several times in the Gog forum from several others.

Instead of complaining, you could have just asked the community what possibilities there are.
This is sometimes the more charming way. :-)

Why wouldn't I complain? I'm not a parasite. I've spent hundreds of dollars here. I do not want this site gone for lack of revenue. And I am certain that not having a sort by price or discount in their store is costing them sales. Just like removing classic versions when they release a NEW FASTER BETTER UPDATED ENHANCED EDITION. My posts are useful, unlike those that only write to insult as if they were offended by my trying to improve the site.

I am not telling that you are wrong. And im not saying that you are a "parasite" - i would never do that. I was trying to help you with some hints. :-)
But it´s one way to just ask kindly community if they are aware of solutions/workarounds...and it´s an opportunity to open a ticket and raise your voice there. It´s not common, that your criticism will be heard here in forums from gog. And you give them the chance (by opening a ticket) to improve their service. At least thats all you can do. If they prioritize this issue that is up to them. Don´t take it personal - this is just my opinion, i am trying to help. :-)