the dremel versaflame is powered by liquid butane gas for quick heat-up and fast recharge.

How would the previous sentence be correctly capitalized?
Answer: The Dremel VersaFlame is powered by liquid butane gas for quick heat-up and fast recharge.
on saturday we can expect fair weather. morning temperatures will be around 23 °c. during the day they will reach a maximum of 28 °c. low temperatures at night will be around 22°c. westerly winds increase and are brisk with strong gusts in the afternoon.

How would the previous sentence be correctly capitalized?
Answer: On Saturday we can expect fair weather. Morning temperatures will be around 23 °C. During the day they will reach a maximum of 28 °C. Low temperatures at night will be around 22°C. Westerly winds increase and are brisk with strong gusts in the afternoon.
after a few stops all hell breaks loose in the back of the bus.

How would the previous sentence be correctly capitalized?
Answer: After a few stops all Hell breaks loose in the back of the bus.
check out is not possible on this date!

How would the previous sentence be correctly capitalized?
Answer: Check out is not possible on this date!