The value of your investment can go down as well as up. If you want to sell shares, there is no guarantee that you will be able to find a buyer for your shares within a reasonable timeframe at a price that is acceptable to you. The REITs invest in residential property, which are not highly liquid assets. Rental yields and dividends may be lower than estimated.
Tax rules and allowances depend on individual circumstances and may change in the future. If you are unsure about whether investment is right for you, you should seek independent advice before investing, including tax advice.