Loaded insert last night around 8pm with 2 Envi blocks in the back, then filled with splits. Was fairly warm today so I decided not to load this morning. Opened air all the way to let any coals burn down. About 7pm tonight I assumed I would be starting the stove from a cold start. Couldn't believe there was still some fairly large coals left, from the night before! Almost 24 hours later! Threw a little kindling in and she took off in a few minutes. First pic is what I found almost 24 hours after loading, second is about 10 minutes later.
![[Hearth.com] Impressed with Envi blocks [Hearth.com] Impressed with Envi blocks](https://www.hearth.com/talk/data/attachments/146/146623-2a3091feef1e3dc4a7aacafff28f7b58.jpg?hash=qWX25XQ5I5)
![[Hearth.com] Impressed with Envi blocks [Hearth.com] Impressed with Envi blocks](https://www.hearth.com/talk/data/attachments/146/146613-3e199eec3c3166b99703aa30589b90f3.jpg?hash=PkIv9SrlYy)
![[Hearth.com] Impressed with Envi blocks [Hearth.com] Impressed with Envi blocks](https://www.hearth.com/talk/data/attachments/146/146623-2a3091feef1e3dc4a7aacafff28f7b58.jpg?hash=qWX25XQ5I5)