Independant advice is the best, good to see you are thinking about it at 22 the money I paid into my pension from 22to 28 when I was earning peanuts so my contributions were very small made up the most of my pension as it was invested for the longest time. My main regret is in 1984 when I had to leave my pension plan I started a private pension paying in the same, it payed out peanuts at age 60. I could have bought a second house in my area, a semi then was about 25,000 and rented it out with the rent and my same payments covering the mortgage it would have been paid off by 60 and worth about 250,000 then, wish I had thought of it then.
Good luck choosing, retirement looks a long way off at 22 but now at 66 I can't believe how fast the time has passed.
Henry1