What can I possible forget that I can't acquire in London?

Phone 100% is a must. If I travel, I usually take cash since I don’t like using my credit cards in unknown places. It might be a bit drastic, but that’s me.

I’m not sure if I ever powerdown. I know I can’t compare your SP with mine, but you would be surprised how many people with very low SP power down.

I also would add that today’s low rewards from low Steem price could increase once the Steem price rises again. It could take years, but at the end it doesn’t matter where the price is in between. As long as you keep doing what you do, you get nicely rewarded and your today’s rewards eventually increase.