We stayed at Hagablänket (Skogslugnet house) this July 2022 with 4 families, altogether 14 people. We enjoyed the place a lot. It is quiet, and you just walk about 100 m to the lake. If you have smaller children that you have to watch out for, it is much safer as with houses that are directly on the lake.
For us as a larger group, we need facilities such as a good kitchen, which really is the case. It is big enough and you we didn't actually miss any kitchen equipment. The table(s) are big enough, there is also one big one outside.
The hosts are friendly and very helpful. They are active Christians, so do not be surprised about the books and leaflets that you will find in the house.
What we advise guests to ask before booking are the extra costs for final cleaning and wireless internet. We payed SEK 5500 for the final cleanup (the complete house). You have the option to do the final cleanup yourselves, but that is a lot of work - maybe you consider it then only for the upper floor which is easier.
The hosts have to book data packages for internet if you really want it, which makes it more expensive than on more "crowded" resorts.