I like Lenovo, thinkpads can be bought cheap (office liquidation sales) throw in a ssd and your good to go
I've been using Lenovo almost exclusively for a few years now and have had no complaints. I love had a new laptop arrive with a GPU issue, but I shipped it back to Lenovo at their expense and they fixed it under warranty. All told it took me 3 days to get it back. At the time I was a bit annoyed they didn't just ship me a new one, but I'm retrospect it's all fine.
I work in technology and need to run both Windows and Linux, and the Windows one needs a dedicated GPU. The Windows machine is managed by my company's IT and the Linux one I maintain myself. Then I have my personal laptop the runs Linux as well. Currently all Lenovo.
Over the last 10 years I have occasionally had a Dell from work, and once an HP. At the end of the day, I think it's largely all the same shit. If you just want to save money, figure out the specs you want, then find then find the machine with the cheapest price. If you want good support, get one of the major brands.
Really any of the brands mentioned here should be fine: Dell, Lenovo, Acer, ASUS, HP, heck even a Microsoft Surface is a perfectly adequate machine and they're easy to find on Kijiji for cheap.