When I retired, I wanted to get my nose (septum) pierced. That took me on to have many more piercings done. I also now have some, limited knowledge of the art and craft of piercing, but I am by no means an expert.
I do like to see more adventurous piercings, though, like this:
If you are using public transport in London, you can use an Oyster card or a contactless credit or debit card. Yes, you can also use mobile devices with eg Apple Pay.
You often see people putting their wallets directly onto the readers. If these contain more than one card that could be used to pay for travel, it is possible that the wrong card is chosen by the machine, or no card or all cards are used. This is the so-called card clash.
Do avoid it by carefully taking your card out before using it.
I have just come back from a holiday in Chicago. I have been there very many times, but always enjoy going again and always find new and rather surprising things to do.
It is a very special place. If you love your architecture then you will find plenty to enjoy. The boat trips down the river were really busy, and are worth doing.
It’s a great place for walking, and the food can be wonderful. Yes, sure there are the rubbish places, but there are some truly wonderful places, especially if you are a meat eater.
What sets the city apart are the people, who are genuinely friendly and polite. Given its size, it is a clean city too.
Definitely worth a visit, if you can. Don’t dismiss it as just another big city, because it isn’t. There’s a chance to see some fine theatre at reasonable prices, and the Navy Pier is one of the biggest attractions in the whole country.