Take the gimmick of Campfire Cooking's 'online shopper' combine it with Saving 80,000 Gold's premise of selling those goods in an isekai world, and combine it with the slow life elements of Farming Life, and this is what you get - kind of.
Personally I prefer this to Campfire Cooking, for one thing it's a slightly more believable approach, which is something Saving 80,000 gold got right, if you have access to such products you sell them for a considerable profit to fund the goal of a slow life.
That is the premise of this series and where it is at is strongest Our MC dies of overwork, is isekaied, finds he has the online shopper skill and item box, and decides to use both to fund his slow life.
So lets get into the issues
The 'rules' to the various mechanics seem to be made up as the writer goes along, there is a 'size limit' on the item box, and he said it was only small in what it could contain... yet it's later said to be large, as he seems to store absolutely everything in there and there is a vast amount of items in it, and I'm sure he's gone past the 'size limit' for individual items.
Then there are the restrictions on what he can and can't buy using his online shopper, this is just beyond incredulity, this is just bad writing, he can buy certain items which you certainly wouldn't expect to buy from such an online shopping place, because the story demands it, yet he can't buy other things because the story demands it and it would just make things too easy, but lets allow him to buy all that other stuff because that doesn't make his life too easy? It's nonsensical
Slow Life - If you are going to do a 'Slow Life' then commit to it, too many series fail on this point, it doesn't have to be 100% slow life, but if you are going to add other elements you have to get the balance right otherwise it is no longer a 'slow life' as someone who loves the 'Slow Life' concept this alone has caused me to drop my score down further from what it was
Talking of committing to a concept, if the MC is going to jump in everyones bed, at least be consistent with it, we have person A and person B, both are his type, yet he'll constantly resist the advances of person A and instantly jump in bed with person B, why? Because... I don't mind harems, I don't mind that all these women are throwing themselves at him, we're told the reason fairly early on, he is amassing wealth, he has access to luxury items that they can only dream of, he has power, and it will only be a matter of time before he obtains status, but harems are consistent, this isn't.
Also I wish we didn't have an Usagi-Drop situation
I should also note that the OP should be sued for false advertising, most of what is shown in the OP doesn't resemble the series and doesn't happen, I never once saw an excavator turn into a mecha
These are my complaints, I really enjoyed the first 3/4's of the series if it had been just the first 10 episodes I would have given it an extra point and maybe even a recommend, but there is a scene where they all climb a cliff and at that point the anime fell off one. It frustrates me as it had been good, it had been enjoyable, but with episode 11 onwards my enjoyment dropped.
