Fuel suppliers vary. I talked to one supplier that has a 300 gallon per sale minimum. Mine only has a 60 gallon minimum but I end up paying pump price of road diesel for off road. The convenience of not hauling it is worth it to me. I keep two 55 gallon drums on hand and end up filling them about 3 times a year. I also have a diesel generator and live in a storm prone area so that is another motivation for me to keep fuel on site.
Sounds like you should try to find a internet provider that uses the Verizon towers IF you have a good fast signal in your house. Download a speed test app or use your phone browser to test at fast.com. Finding one that doesn't throttle or short you on data is the trick. DSL is a good deal if you can get it at reasonable cost and you are in an area where they deliver decent speed. I had it for years but could only get 1.5 Mbps down on the best day. My AT&T internet service is working good but phone service from them, not so much. Go figure? We have a Verizon phone that works okay in the house but recently had to add a booster for that. Not sure what they changed but our cell service diminished all of a sudden. We cannot and have never got a decent data bandwidth from the Verizon phone. I can get a steady 15 Mbps down through AT&T but can't get my old Motorola phone to use internet calling.
Are you sure your deductible is 3% of the value of your home or 3% of the claim? A $6000 deductible across the board is pretty extreme. Call your agent and find out how low you can get it and what the cost difference is. We have $500 deductible on our home owners with $100 deductible on contents and everything else. Worth it to me for piece of mind. We use to have $100 on everything but our government regulated us to no better than $500 on the house for the insurance companies benefit.