I’m useless at putting screen protectors on and can never do a good job. Luckily there is a kiosk in the shopping centre that sells phone cases but also provides a service to put screen protectors on. They usually charge two quid to put on a screen protector you provide and always do a great job. Spending two quid is worth it for me.
Sounds like a bargain to me. I’m terrible at putting on screen protectors and wish I knew of a local place that did it as well.