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.
The average person with light to moderate stains should use the product daily for 4-7 days (1-3 hours per day) before all stains have been removed from the surface of their tooth's enamel. Those with more severe stains may need to use the teeth whitening gel and trays daily for as long as 10-14 days.or UNITED STATES customers the 30 days starts with the date we ship your teeth whitening tray creation kit. If within 30 days of that date you decide you are dissatisfied all you must do is return your trays to the address found on the contact page.