u/Cautious-Drama-9700

I recently bought a robot vaccum Xiaomi X20+ which is great but I need to buy a stick vaccum as well. I want to buy a Tineco and I tried the S5 extreme from a friend and the best thing was that it was pulling you and you had to push it just a little but it didn’t have FlashDry. So after some research I winded down to the Tineco S7 Stretch Ultra and Tineco S7 Artist and I don’t know wich one to get! The S7 Artist I think is a little better but when I asked ChatGPT it said that it doesn’t have that feature. Please enlighten me!!!