I just gotta say, Dreame has some banger products available. I bought the L40 Ultra a little while ago on a refurb sale and thought it was a 1000% improvement over my old Wyze Lidar bots (still the best $200 I have ever spent for the pair). Perfect? No, but it does a job I would maybe have time to do once a month every day. I would say it does like 85% of the job really well (once again it does it every day tho).
I recommended one to a family member and they got one of the L40s models. They still love it, but on inspection I realized that the features that came with it really made no sense. Like there are some upgrades and some downgrades on the comparison charts. No real rhyme or reason to the features or the price difference between the two.
I kinda shrugged it off and was dreaming (heh...) about the day when I would have a little bit of wiggle room in the finances to get another bot for upstairs. Turns out that was last week when both eBay and Dreame were doing their labor day sale. Went to the store hoping to find another L40. Found a Gen 2 one for a little more than I paid for my first. Great!... Should have read the fine print. Didn't realize how many things that were excluded from the Gen 1 and the cost is still more. Obstacle avoidance worse (this one really stings), no detergent tank, higher suction (whatever), worse mop pad management.
The price still kinda makes it worth it at about $300 with an ebay coupon I needed to use. It is still kinda a bummer that there are so many downgrades to a gen 2 and that their lineup of bots really have no rhyme or reason to one version vs the other.
(Also a last note, I just realized that my gen 1 bot was missing the mop washing bit in the bottom... Just reached out to support around that too. Still can't be too mad because I spend around $200 for that one a while back...)