Vodafone will also unlock its handsets, though at a potentially higher cost. You can generally get a free unlock if you're on contract-or if you purchased your phone more than 12 months ago. Otherwise it will cost around Â£20. Sometimes the network will unlock your phone in just one day, but it can take up to two weeks.EE is a little bit stricter with its unlocking terms.therwise it will cost around Â£20. Sometimes the network will unlock your phone in just one day, but it can take up to two weeks. EE is a little bit stricter with its unlocking terms.
1 Whitening Strips â These resemble clear adhesive bandages that are stuck onto the teeth and left there usually for 30 minutes at a time, twice a day for a week or two. 2  Brush-On Whitening â These gels are painted directly onto the teeth with a small brush and sometimes left overnight.
Teeth whitening options vary in price and effectiveness. Laser treatments tend to be at the higher end of both ranges. Although the price will depend on your dentist and the discoloration of your teeth, you can expect to pay around $1,000 for the procedure. Looking at the time cost. If you are a busy person on the go, time costs are important to you. If something takes too much time, some people tend to move on to the next thing. Fortunately for these people, a laser teeth whitening appointment can fit into anyone's busy schedule easily. The whole procedure takes about one hour.